2220199172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{186071}}^1$

素因数の和:186251

約数の個数: 24

約数和(自身を含む): 4115912640

約数和(自身を除く): 1895713468

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 2983, 5966, 11932, 186071, 372142, 744284, 3535349, 7070698, 14141396, 29213147, 58426294, 116852588, 555049793, 1110099586, 2220199172]

約数ペア:

[(1, 2220199172), (2, 1110099586), (4, 555049793), (19, 116852588), (38, 58426294), (76, 29213147), (157, 14141396), (314, 7070698), (628, 3535349), (2983, 744284), (5966, 372142), (11932, 186071)]