2018971198

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{59497}}^1$

素因数の和:59584

約数の個数: 24

約数和(自身を含む): 3264298272

約数和(自身を除く): 1245327074

約数列:

[1, 2, 19, 38, 47, 94, 361, 722, 893, 1786, 16967, 33934, 59497, 118994, 1130443, 2260886, 2796359, 5592718, 21478417, 42956834, 53130821, 106261642, 1009485599, 2018971198]

約数ペア:

[(1, 2018971198), (2, 1009485599), (19, 106261642), (38, 53130821), (47, 42956834), (94, 21478417), (361, 5592718), (722, 2796359), (893, 2260886), (1786, 1130443), (16967, 118994), (33934, 59497)]