17995718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{823}}^1$

素因数の和:896

約数の個数: 24

約数和(自身を含む): 30143568

約数和(自身を除く): 12147850

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 823, 841, 1646, 1682, 10699, 10933, 21398, 21866, 23867, 47734, 310271, 620542, 692143, 1384286, 8997859, 17995718]

約数ペア:

[(1, 17995718), (2, 8997859), (13, 1384286), (26, 692143), (29, 620542), (58, 310271), (377, 47734), (754, 23867), (823, 21866), (841, 21398), (1646, 10933), (1682, 10699)]