1817539984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{119701}}^1$

素因数の和:119795

約数の個数: 40

約数和(自身を含む): 3844349432

約数和(自身を除く): 2026809448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 7592, 15184, 119701, 239402, 478804, 957608, 1556113, 1915216, 3112226, 6224452, 8738173, 12448904, 17476346, 24897808, 34952692, 69905384, 113596249, 139810768, 227192498, 454384996, 908769992, 1817539984]

約数ペア:

[(1, 1817539984), (2, 908769992), (4, 454384996), (8, 227192498), (13, 139810768), (16, 113596249), (26, 69905384), (52, 34952692), (73, 24897808), (104, 17476346), (146, 12448904), (208, 8738173), (292, 6224452), (584, 3112226), (949, 1915216), (1168, 1556113), (1898, 957608), (3796, 478804), (7592, 239402), (15184, 119701)]