18744796

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4493}}^1$

素因数の和:4653

約数の個数: 24

約数和(自身を含む): 37749600

約数和(自身を除く): 19004804

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 4493, 8986, 17972, 31451, 62902, 125804, 669457, 1338914, 2677828, 4686199, 9372398, 18744796]

約数ペア:

[(1, 18744796), (2, 9372398), (4, 4686199), (7, 2677828), (14, 1338914), (28, 669457), (149, 125804), (298, 62902), (596, 31451), (1043, 17972), (2086, 8986), (4172, 4493)]