21887392

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{35999}}^1$

素因数の和:36028

約数の個数: 24

約数和(自身を含む): 45360000

約数和(自身を除く): 23472608

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 35999, 71998, 143996, 287992, 575984, 683981, 1151968, 1367962, 2735924, 5471848, 10943696, 21887392]

約数ペア:

[(1, 21887392), (2, 10943696), (4, 5471848), (8, 2735924), (16, 1367962), (19, 1151968), (32, 683981), (38, 575984), (76, 287992), (152, 143996), (304, 71998), (608, 35999)]