18211708

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{379}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 32845680

約数和(自身を除く): 14633972

約数列:

[1, 2, 4, 41, 82, 164, 293, 379, 586, 758, 1172, 1516, 12013, 15539, 24026, 31078, 48052, 62156, 111047, 222094, 444188, 4552927, 9105854, 18211708]

約数ペア:

[(1, 18211708), (2, 9105854), (4, 4552927), (41, 444188), (82, 222094), (164, 111047), (293, 62156), (379, 48052), (586, 31078), (758, 24026), (1172, 15539), (1516, 12013)]