23718118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 38880000

約数和(自身を除く): 15161882

約数列:

[1, 2, 19, 38, 59, 71, 118, 142, 149, 298, 1121, 1349, 2242, 2698, 2831, 4189, 5662, 8378, 8791, 10579, 17582, 21158, 79591, 159182, 167029, 201001, 334058, 402002, 624161, 1248322, 11859059, 23718118]

約数ペア:

[(1, 23718118), (2, 11859059), (19, 1248322), (38, 624161), (59, 402002), (71, 334058), (118, 201001), (142, 167029), (149, 159182), (298, 79591), (1121, 21158), (1349, 17582), (2242, 10579), (2698, 8791), (2831, 8378), (4189, 5662)]