19836609

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17539}}^1$

素因数の和:17584

約数の個数: 16

約数和(自身を含む): 29467200

約数和(自身を除く): 9630591

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 17539, 52617, 228007, 508631, 684021, 1525893, 6612203, 19836609]

約数ペア:

[(1, 19836609), (3, 6612203), (13, 1525893), (29, 684021), (39, 508631), (87, 228007), (377, 52617), (1131, 17539)]