11859572

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:276

約数の個数: 36

約数和(自身を含む): 22530816

約数和(自身を除く): 10671244

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 191, 361, 382, 722, 764, 817, 1444, 1634, 3268, 3629, 7258, 8213, 14516, 15523, 16426, 31046, 32852, 62092, 68951, 137902, 156047, 275804, 312094, 624188, 2964893, 5929786, 11859572]

約数ペア:

[(1, 11859572), (2, 5929786), (4, 2964893), (19, 624188), (38, 312094), (43, 275804), (76, 156047), (86, 137902), (172, 68951), (191, 62092), (361, 32852), (382, 31046), (722, 16426), (764, 15523), (817, 14516), (1444, 8213), (1634, 7258), (3268, 3629)]