1999052208

素因数分解:

$2^4\times 3^2\times {\mathrm{773}}^1\times {\mathrm{17959}}^1$

素因数の和:18746

約数の個数: 60

約数和(自身を含む): 5602119120

約数和(自身を除く): 3603066912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 773, 1546, 2319, 3092, 4638, 6184, 6957, 9276, 12368, 13914, 17959, 18552, 27828, 35918, 37104, 53877, 55656, 71836, 107754, 111312, 143672, 161631, 215508, 287344, 323262, 431016, 646524, 862032, 1293048, 2586096, 13882307, 27764614, 41646921, 55529228, 83293842, 111058456, 124940763, 166587684, 222116912, 249881526, 333175368, 499763052, 666350736, 999526104, 1999052208]

約数ペア:

[(1, 1999052208), (2, 999526104), (3, 666350736), (4, 499763052), (6, 333175368), (8, 249881526), (9, 222116912), (12, 166587684), (16, 124940763), (18, 111058456), (24, 83293842), (36, 55529228), (48, 41646921), (72, 27764614), (144, 13882307), (773, 2586096), (1546, 1293048), (2319, 862032), (3092, 646524), (4638, 431016), (6184, 323262), (6957, 287344), (9276, 215508), (12368, 161631), (13914, 143672), (17959, 111312), (18552, 107754), (27828, 71836), (35918, 55656), (37104, 53877)]