2019298788

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:575

約数の個数: 192

約数和(自身を含む): 5852528640

約数和(自身を除く): 3833229852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 47, 52, 54, 71, 78, 94, 108, 117, 141, 142, 156, 188, 213, 234, 282, 284, 351, 423, 426, 431, 468, 564, 611, 639, 702, 846, 852, 862, 923, 1222, 1269, 1278, 1293, 1404, 1692, 1724, 1833, 1846, 1917, 2444, 2538, 2556, 2586, 2769, 3337, 3666, 3692, 3834, 3879, 5076, 5172, 5499, 5538, 5603, 6674, 7332, 7668, 7758, 8307, 10011, 10998, 11076, 11206, 11637, 13348, 15516, 16497, 16614, 16809, 20022, 20257, 21996, 22412, 23274, 24921, 30033, 30601, 32994, 33228, 33618, 40044, 40514, 43381, 46548, 49842, 50427, 60066, 60771, 61202, 65988, 67236, 81028, 86762, 90099, 91803, 99684, 100854, 120132, 121542, 122404, 130143, 151281, 173524, 180198, 182313, 183606, 201708, 243084, 260286, 263341, 275409, 302562, 360396, 364626, 367212, 390429, 397813, 520572, 526682, 546939, 550818, 605124, 729252, 780858, 790023, 795626, 826227, 1053364, 1093878, 1101636, 1171287, 1193439, 1438247, 1561716, 1580046, 1591252, 1652454, 2187756, 2342574, 2370069, 2386878, 2876494, 3160092, 3304908, 3580317, 4314741, 4685148, 4740138, 4773756, 5752988, 7110207, 7160634, 8629482, 9480276, 10740951, 12944223, 14220414, 14321268, 17258964, 18697211, 21481902, 25888446, 28440828, 37394422, 38832669, 42963804, 51776892, 56091633, 74788844, 77665338, 112183266, 155330676, 168274899, 224366532, 336549798, 504824697, 673099596, 1009649394, 2019298788]

約数ペア:

[(1, 2019298788), (2, 1009649394), (3, 673099596), (4, 504824697), (6, 336549798), (9, 224366532), (12, 168274899), (13, 155330676), (18, 112183266), (26, 77665338), (27, 74788844), (36, 56091633), (39, 51776892), (47, 42963804), (52, 38832669), (54, 37394422), (71, 28440828), (78, 25888446), (94, 21481902), (108, 18697211), (117, 17258964), (141, 14321268), (142, 14220414), (156, 12944223), (188, 10740951), (213, 9480276), (234, 8629482), (282, 7160634), (284, 7110207), (351, 5752988), (423, 4773756), (426, 4740138), (431, 4685148), (468, 4314741), (564, 3580317), (611, 3304908), (639, 3160092), (702, 2876494), (846, 2386878), (852, 2370069), (862, 2342574), (923, 2187756), (1222, 1652454), (1269, 1591252), (1278, 1580046), (1293, 1561716), (1404, 1438247), (1692, 1193439), (1724, 1171287), (1833, 1101636), (1846, 1093878), (1917, 1053364), (2444, 826227), (2538, 795626), (2556, 790023), (2586, 780858), (2769, 729252), (3337, 605124), (3666, 550818), (3692, 546939), (3834, 526682), (3879, 520572), (5076, 397813), (5172, 390429), (5499, 367212), (5538, 364626), (5603, 360396), (6674, 302562), (7332, 275409), (7668, 263341), (7758, 260286), (8307, 243084), (10011, 201708), (10998, 183606), (11076, 182313), (11206, 180198), (11637, 173524), (13348, 151281), (15516, 130143), (16497, 122404), (16614, 121542), (16809, 120132), (20022, 100854), (20257, 99684), (21996, 91803), (22412, 90099), (23274, 86762), (24921, 81028), (30033, 67236), (30601, 65988), (32994, 61202), (33228, 60771), (33618, 60066), (40044, 50427), (40514, 49842), (43381, 46548)]