2018971656

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3929}}^1$

素因数の和:4021

約数の個数: 160

約数和(自身を含む): 6191400600

約数和(自身を除く): 4172428944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 61, 72, 78, 81, 104, 108, 117, 122, 156, 162, 183, 216, 234, 244, 312, 324, 351, 366, 468, 488, 549, 648, 702, 732, 793, 936, 1053, 1098, 1404, 1464, 1586, 1647, 2106, 2196, 2379, 2808, 3172, 3294, 3929, 4212, 4392, 4758, 4941, 6344, 6588, 7137, 7858, 8424, 9516, 9882, 11787, 13176, 14274, 15716, 19032, 19764, 21411, 23574, 28548, 31432, 35361, 39528, 42822, 47148, 51077, 57096, 64233, 70722, 85644, 94296, 102154, 106083, 128466, 141444, 153231, 171288, 204308, 212166, 239669, 256932, 282888, 306462, 318249, 408616, 424332, 459693, 479338, 513864, 612924, 636498, 719007, 848664, 919386, 958676, 1225848, 1272996, 1379079, 1438014, 1838772, 1917352, 2157021, 2545992, 2758158, 2876028, 3115697, 3677544, 4137237, 4314042, 5516316, 5752056, 6231394, 6471063, 8274474, 8628084, 9347091, 11032632, 12462788, 12942126, 16548948, 17256168, 18694182, 19413189, 24925576, 25884252, 28041273, 33097896, 37388364, 38826378, 51768504, 56082546, 74776728, 77652756, 84123819, 112165092, 155305512, 168247638, 224330184, 252371457, 336495276, 504742914, 672990552, 1009485828, 2018971656]

約数ペア:

[(1, 2018971656), (2, 1009485828), (3, 672990552), (4, 504742914), (6, 336495276), (8, 252371457), (9, 224330184), (12, 168247638), (13, 155305512), (18, 112165092), (24, 84123819), (26, 77652756), (27, 74776728), (36, 56082546), (39, 51768504), (52, 38826378), (54, 37388364), (61, 33097896), (72, 28041273), (78, 25884252), (81, 24925576), (104, 19413189), (108, 18694182), (117, 17256168), (122, 16548948), (156, 12942126), (162, 12462788), (183, 11032632), (216, 9347091), (234, 8628084), (244, 8274474), (312, 6471063), (324, 6231394), (351, 5752056), (366, 5516316), (468, 4314042), (488, 4137237), (549, 3677544), (648, 3115697), (702, 2876028), (732, 2758158), (793, 2545992), (936, 2157021), (1053, 1917352), (1098, 1838772), (1404, 1438014), (1464, 1379079), (1586, 1272996), (1647, 1225848), (2106, 958676), (2196, 919386), (2379, 848664), (2808, 719007), (3172, 636498), (3294, 612924), (3929, 513864), (4212, 479338), (4392, 459693), (4758, 424332), (4941, 408616), (6344, 318249), (6588, 306462), (7137, 282888), (7858, 256932), (8424, 239669), (9516, 212166), (9882, 204308), (11787, 171288), (13176, 153231), (14274, 141444), (15716, 128466), (19032, 106083), (19764, 102154), (21411, 94296), (23574, 85644), (28548, 70722), (31432, 64233), (35361, 57096), (39528, 51077), (42822, 47148)]