1900795008

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22811}}^1$

素因数の和:22866

約数の個数: 128

約数和(自身を含む): 5956669440

約数和(自身を除く): 4055874432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2688, 2976, 3472, 3968, 5208, 5952, 6944, 10416, 11904, 13888, 20832, 22811, 27776, 41664, 45622, 68433, 83328, 91244, 136866, 159677, 182488, 273732, 319354, 364976, 479031, 547464, 638708, 707141, 729952, 958062, 1094928, 1277416, 1414282, 1459904, 1916124, 2121423, 2189856, 2554832, 2828564, 2919808, 3832248, 4242846, 4379712, 4949987, 5109664, 5657128, 7664496, 8485692, 8759424, 9899974, 10219328, 11314256, 14849961, 15328992, 16971384, 19799948, 20438656, 22628512, 29699922, 30657984, 33942768, 39599896, 45257024, 59399844, 61315968, 67885536, 79199792, 90514048, 118799688, 135771072, 158399584, 237599376, 271542144, 316799168, 475198752, 633598336, 950397504, 1900795008]

約数ペア:

[(1, 1900795008), (2, 950397504), (3, 633598336), (4, 475198752), (6, 316799168), (7, 271542144), (8, 237599376), (12, 158399584), (14, 135771072), (16, 118799688), (21, 90514048), (24, 79199792), (28, 67885536), (31, 61315968), (32, 59399844), (42, 45257024), (48, 39599896), (56, 33942768), (62, 30657984), (64, 29699922), (84, 22628512), (93, 20438656), (96, 19799948), (112, 16971384), (124, 15328992), (128, 14849961), (168, 11314256), (186, 10219328), (192, 9899974), (217, 8759424), (224, 8485692), (248, 7664496), (336, 5657128), (372, 5109664), (384, 4949987), (434, 4379712), (448, 4242846), (496, 3832248), (651, 2919808), (672, 2828564), (744, 2554832), (868, 2189856), (896, 2121423), (992, 1916124), (1302, 1459904), (1344, 1414282), (1488, 1277416), (1736, 1094928), (1984, 958062), (2604, 729952), (2688, 707141), (2976, 638708), (3472, 547464), (3968, 479031), (5208, 364976), (5952, 319354), (6944, 273732), (10416, 182488), (11904, 159677), (13888, 136866), (20832, 91244), (22811, 83328), (27776, 68433), (41664, 45622)]