18085964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1229}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 34233360

約数和(自身を除く): 16147396

約数列:

[1, 2, 4, 13, 26, 52, 283, 566, 1132, 1229, 2458, 3679, 4916, 7358, 14716, 15977, 31954, 63908, 347807, 695614, 1391228, 4521491, 9042982, 18085964]

約数ペア:

[(1, 18085964), (2, 9042982), (4, 4521491), (13, 1391228), (26, 695614), (52, 347807), (283, 63908), (566, 31954), (1132, 15977), (1229, 14716), (2458, 7358), (3679, 4916)]