9229820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 20684160

約数和(自身を除く): 11454340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 227, 380, 428, 454, 535, 908, 1070, 1135, 2033, 2140, 2270, 4066, 4313, 4540, 8132, 8626, 10165, 17252, 20330, 21565, 24289, 40660, 43130, 48578, 86260, 97156, 121445, 242890, 461491, 485780, 922982, 1845964, 2307455, 4614910, 9229820]

約数ペア:

[(1, 9229820), (2, 4614910), (4, 2307455), (5, 1845964), (10, 922982), (19, 485780), (20, 461491), (38, 242890), (76, 121445), (95, 97156), (107, 86260), (190, 48578), (214, 43130), (227, 40660), (380, 24289), (428, 21565), (454, 20330), (535, 17252), (908, 10165), (1070, 8626), (1135, 8132), (2033, 4540), (2140, 4313), (2270, 4066)]