1900790616

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{18329}}^1$

素因数の和:18516

約数の個数: 64

約数和(自身を含む): 4949100000

約数和(自身を除く): 3048309384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 149, 174, 232, 298, 348, 447, 596, 696, 894, 1192, 1788, 3576, 4321, 8642, 12963, 17284, 18329, 25926, 34568, 36658, 51852, 54987, 73316, 103704, 109974, 146632, 219948, 439896, 531541, 1063082, 1594623, 2126164, 2731021, 3189246, 4252328, 5462042, 6378492, 8193063, 10924084, 12756984, 16386126, 21848168, 32772252, 65544504, 79199609, 158399218, 237598827, 316798436, 475197654, 633596872, 950395308, 1900790616]

約数ペア:

[(1, 1900790616), (2, 950395308), (3, 633596872), (4, 475197654), (6, 316798436), (8, 237598827), (12, 158399218), (24, 79199609), (29, 65544504), (58, 32772252), (87, 21848168), (116, 16386126), (149, 12756984), (174, 10924084), (232, 8193063), (298, 6378492), (348, 5462042), (447, 4252328), (596, 3189246), (696, 2731021), (894, 2126164), (1192, 1594623), (1788, 1063082), (3576, 531541), (4321, 439896), (8642, 219948), (12963, 146632), (17284, 109974), (18329, 103704), (25926, 73316), (34568, 54987), (36658, 51852)]