1271898

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3719}}^1$

素因数の和:3746

約数の個数: 24

約数和(自身を含む): 2901600

約数和(自身を除く): 1629702

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 3719, 7438, 11157, 22314, 33471, 66942, 70661, 141322, 211983, 423966, 635949, 1271898]

約数ペア:

[(1, 1271898), (2, 635949), (3, 423966), (6, 211983), (9, 141322), (18, 70661), (19, 66942), (38, 33471), (57, 22314), (114, 11157), (171, 7438), (342, 3719)]