19156977760

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{100699}}^1$

素因数の和:100784

約数の個数: 96

約数和(自身を含む): 47961396000

約数和(自身を除く): 28804418240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 41, 58, 80, 82, 116, 145, 160, 164, 205, 232, 290, 328, 410, 464, 580, 656, 820, 928, 1160, 1189, 1312, 1640, 2320, 2378, 3280, 4640, 4756, 5945, 6560, 9512, 11890, 19024, 23780, 38048, 47560, 95120, 100699, 190240, 201398, 402796, 503495, 805592, 1006990, 1611184, 2013980, 2920271, 3222368, 4027960, 4128659, 5840542, 8055920, 8257318, 11681084, 14601355, 16111840, 16514636, 20643295, 23362168, 29202710, 33029272, 41286590, 46724336, 58405420, 66058544, 82573180, 93448672, 116810840, 119731111, 132117088, 165146360, 233621680, 239462222, 330292720, 467243360, 478924444, 598655555, 660585440, 957848888, 1197311110, 1915697776, 2394622220, 3831395552, 4789244440, 9578488880, 19156977760]

約数ペア:

[(1, 19156977760), (2, 9578488880), (4, 4789244440), (5, 3831395552), (8, 2394622220), (10, 1915697776), (16, 1197311110), (20, 957848888), (29, 660585440), (32, 598655555), (40, 478924444), (41, 467243360), (58, 330292720), (80, 239462222), (82, 233621680), (116, 165146360), (145, 132117088), (160, 119731111), (164, 116810840), (205, 93448672), (232, 82573180), (290, 66058544), (328, 58405420), (410, 46724336), (464, 41286590), (580, 33029272), (656, 29202710), (820, 23362168), (928, 20643295), (1160, 16514636), (1189, 16111840), (1312, 14601355), (1640, 11681084), (2320, 8257318), (2378, 8055920), (3280, 5840542), (4640, 4128659), (4756, 4027960), (5945, 3222368), (6560, 2920271), (9512, 2013980), (11890, 1611184), (19024, 1006990), (23780, 805592), (38048, 503495), (47560, 402796), (95120, 201398), (100699, 190240)]