19438364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14251}}^1$

素因数の和:14297

約数の個数: 24

約数和(自身を含む): 38309376

約数和(自身を除く): 18871012

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 14251, 28502, 57004, 156761, 313522, 441781, 627044, 883562, 1767124, 4859591, 9719182, 19438364]

約数ペア:

[(1, 19438364), (2, 9719182), (4, 4859591), (11, 1767124), (22, 883562), (31, 627044), (44, 441781), (62, 313522), (124, 156761), (341, 57004), (682, 28502), (1364, 14251)]