19305908

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{997}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 34874112

約数和(自身を除く): 15568204

約数列:

[1, 2, 4, 47, 94, 103, 188, 206, 412, 997, 1994, 3988, 4841, 9682, 19364, 46859, 93718, 102691, 187436, 205382, 410764, 4826477, 9652954, 19305908]

約数ペア:

[(1, 19305908), (2, 9652954), (4, 4826477), (47, 410764), (94, 205382), (103, 187436), (188, 102691), (206, 93718), (412, 46859), (997, 19364), (1994, 9682), (3988, 4841)]