180992746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2267}}^1$

素因数の和:2490

約数の個数: 32

約数和(自身を含む): 313528320

約数和(自身を除く): 132535574

約数列:

[1, 2, 11, 19, 22, 38, 191, 209, 382, 418, 2101, 2267, 3629, 4202, 4534, 7258, 24937, 39919, 43073, 49874, 79838, 86146, 432997, 473803, 865994, 947606, 4762967, 8226943, 9525934, 16453886, 90496373, 180992746]

約数ペア:

[(1, 180992746), (2, 90496373), (11, 16453886), (19, 9525934), (22, 8226943), (38, 4762967), (191, 947606), (209, 865994), (382, 473803), (418, 432997), (2101, 86146), (2267, 79838), (3629, 49874), (4202, 43073), (4534, 39919), (7258, 24937)]