18345574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{839}}^1$

素因数の和:912

約数の個数: 24

約数和(自身を含む): 30728880

約数和(自身を除く): 12383306

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 839, 841, 1678, 1682, 10907, 10933, 21814, 21866, 24331, 48662, 316303, 632606, 705599, 1411198, 9172787, 18345574]

約数ペア:

[(1, 18345574), (2, 9172787), (13, 1411198), (26, 705599), (29, 632606), (58, 316303), (377, 48662), (754, 24331), (839, 21866), (841, 21814), (1678, 10933), (1682, 10907)]