18042101

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4421}}^1$

素因数の和:4492

約数の個数: 16

約数和(自身を含む): 22923648

約数和(自身を除く): 4881547

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 4421, 30947, 48631, 234313, 340417, 1640191, 2577443, 18042101]

約数ペア:

[(1, 18042101), (7, 2577443), (11, 1640191), (53, 340417), (77, 234313), (371, 48631), (583, 30947), (4081, 4421)]