18202244

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1091}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 32960928

約数和(自身を除く): 14758684

約数列:

[1, 2, 4, 43, 86, 97, 172, 194, 388, 1091, 2182, 4171, 4364, 8342, 16684, 46913, 93826, 105827, 187652, 211654, 423308, 4550561, 9101122, 18202244]

約数ペア:

[(1, 18202244), (2, 9101122), (4, 4550561), (43, 423308), (86, 211654), (97, 187652), (172, 105827), (194, 93826), (388, 46913), (1091, 16684), (2182, 8342), (4171, 4364)]