19448284

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{156841}}^1$

素因数の和:156876

約数の個数: 12

約数和(自身を含む): 35132608

約数和(自身を除く): 15684324

約数列:

[1, 2, 4, 31, 62, 124, 156841, 313682, 627364, 4862071, 9724142, 19448284]

約数ペア:

[(1, 19448284), (2, 9724142), (4, 4862071), (31, 627364), (62, 313682), (124, 156841)]