1897029136

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{2819}}^1$

素因数の和:3271

約数の個数: 40

約数和(自身を含む): 3715699680

約数和(自身を除く): 1818670544

約数列:

[1, 2, 4, 8, 16, 137, 274, 307, 548, 614, 1096, 1228, 2192, 2456, 2819, 4912, 5638, 11276, 22552, 42059, 45104, 84118, 168236, 336472, 386203, 672944, 772406, 865433, 1544812, 1730866, 3089624, 3461732, 6179248, 6923464, 13846928, 118564321, 237128642, 474257284, 948514568, 1897029136]

約数ペア:

[(1, 1897029136), (2, 948514568), (4, 474257284), (8, 237128642), (16, 118564321), (137, 13846928), (274, 6923464), (307, 6179248), (548, 3461732), (614, 3089624), (1096, 1730866), (1228, 1544812), (2192, 865433), (2456, 772406), (2819, 672944), (4912, 386203), (5638, 336472), (11276, 168236), (22552, 84118), (42059, 45104)]