1900488968

素因数分解:

$2^3\times 7^1\times {\mathrm{33937303}}^1$

素因数の和:33937316

約数の個数: 16

約数和(自身を含む): 4072476480

約数和(自身を除く): 2171987512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 33937303, 67874606, 135749212, 237561121, 271498424, 475122242, 950244484, 1900488968]

約数ペア:

[(1, 1900488968), (2, 950244484), (4, 475122242), (7, 271498424), (8, 237561121), (14, 135749212), (28, 67874606), (56, 33937303)]