18372316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2347}}^1$

素因数の和:2473

約数の個数: 24

約数和(自身を含む): 34186880

約数和(自身を除く): 15814564

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 2347, 3914, 4694, 7828, 9388, 44593, 89186, 178372, 241741, 483482, 966964, 4593079, 9186158, 18372316]

約数ペア:

[(1, 18372316), (2, 9186158), (4, 4593079), (19, 966964), (38, 483482), (76, 241741), (103, 178372), (206, 89186), (412, 44593), (1957, 9388), (2347, 7828), (3914, 4694)]