18079792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59473}}^1$

素因数の和:59500

約数の個数: 20

約数和(自身を含む): 36873880

約数和(自身を除く): 18794088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 59473, 118946, 237892, 475784, 951568, 1129987, 2259974, 4519948, 9039896, 18079792]

約数ペア:

[(1, 18079792), (2, 9039896), (4, 4519948), (8, 2259974), (16, 1129987), (19, 951568), (38, 475784), (76, 237892), (152, 118946), (304, 59473)]