19371924

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 59439744

約数和(自身を除く): 40067820

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 53, 66, 71, 78, 99, 106, 117, 132, 142, 143, 156, 159, 198, 212, 213, 234, 284, 286, 318, 396, 426, 429, 468, 477, 572, 583, 636, 639, 689, 781, 852, 858, 923, 954, 1166, 1278, 1287, 1378, 1562, 1716, 1749, 1846, 1908, 2067, 2332, 2343, 2556, 2574, 2756, 2769, 3124, 3498, 3692, 3763, 4134, 4686, 5148, 5247, 5538, 6201, 6996, 7029, 7526, 7579, 8268, 8307, 9372, 10153, 10494, 11076, 11289, 12402, 14058, 15052, 15158, 16614, 20306, 20988, 22578, 22737, 24804, 28116, 30316, 30459, 33228, 33867, 40612, 41393, 45156, 45474, 48919, 60918, 67734, 68211, 82786, 90948, 91377, 97838, 121836, 124179, 135468, 136422, 146757, 165572, 182754, 195676, 248358, 272844, 293514, 365508, 372537, 440271, 496716, 538109, 587028, 745074, 880542, 1076218, 1490148, 1614327, 1761084, 2152436, 3228654, 4842981, 6457308, 9685962, 19371924]

約数ペア:

[(1, 19371924), (2, 9685962), (3, 6457308), (4, 4842981), (6, 3228654), (9, 2152436), (11, 1761084), (12, 1614327), (13, 1490148), (18, 1076218), (22, 880542), (26, 745074), (33, 587028), (36, 538109), (39, 496716), (44, 440271), (52, 372537), (53, 365508), (66, 293514), (71, 272844), (78, 248358), (99, 195676), (106, 182754), (117, 165572), (132, 146757), (142, 136422), (143, 135468), (156, 124179), (159, 121836), (198, 97838), (212, 91377), (213, 90948), (234, 82786), (284, 68211), (286, 67734), (318, 60918), (396, 48919), (426, 45474), (429, 45156), (468, 41393), (477, 40612), (572, 33867), (583, 33228), (636, 30459), (639, 30316), (689, 28116), (781, 24804), (852, 22737), (858, 22578), (923, 20988), (954, 20306), (1166, 16614), (1278, 15158), (1287, 15052), (1378, 14058), (1562, 12402), (1716, 11289), (1749, 11076), (1846, 10494), (1908, 10153), (2067, 9372), (2332, 8307), (2343, 8268), (2556, 7579), (2574, 7526), (2756, 7029), (2769, 6996), (3124, 6201), (3498, 5538), (3692, 5247), (3763, 5148), (4134, 4686)]