18152238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{569}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 39261600

約数和(自身を除く): 21109362

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 409, 569, 818, 1138, 1227, 1707, 2454, 3414, 5317, 7397, 10634, 14794, 15951, 22191, 31902, 44382, 232721, 465442, 698163, 1396326, 3025373, 6050746, 9076119, 18152238]

約数ペア:

[(1, 18152238), (2, 9076119), (3, 6050746), (6, 3025373), (13, 1396326), (26, 698163), (39, 465442), (78, 232721), (409, 44382), (569, 31902), (818, 22191), (1138, 15951), (1227, 14794), (1707, 10634), (2454, 7397), (3414, 5317)]