16638861790

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1\times {\mathrm{19687}}^1$

素因数の和:20296

約数の個数: 32

約数和(自身を含む): 30165166080

約数和(自身を除く): 13526304290

約数列:

[1, 2, 5, 10, 223, 379, 446, 758, 1115, 1895, 2230, 3790, 19687, 39374, 84517, 98435, 169034, 196870, 422585, 845170, 4390201, 7461373, 8780402, 14922746, 21951005, 37306865, 43902010, 74613730, 1663886179, 3327772358, 8319430895, 16638861790]

約数ペア:

[(1, 16638861790), (2, 8319430895), (5, 3327772358), (10, 1663886179), (223, 74613730), (379, 43902010), (446, 37306865), (758, 21951005), (1115, 14922746), (1895, 8780402), (2230, 7461373), (3790, 4390201), (19687, 845170), (39374, 422585), (84517, 196870), (98435, 169034)]