23149828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23431}}^1$

素因数の和:23467

約数の個数: 24

約数和(自身を含む): 45926720

約数和(自身を除く): 22776892

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 23431, 46862, 93724, 304603, 445189, 609206, 890378, 1218412, 1780756, 5787457, 11574914, 23149828]

約数ペア:

[(1, 23149828), (2, 11574914), (4, 5787457), (13, 1780756), (19, 1218412), (26, 890378), (38, 609206), (52, 445189), (76, 304603), (247, 93724), (494, 46862), (988, 23431)]