19794924

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{2029}}^1$

素因数の和:2310

約数の個数: 36

約数和(自身を含む): 50246560

約数和(自身を除く): 30451636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 542, 813, 1084, 1626, 2029, 2439, 3252, 4058, 4878, 6087, 8116, 9756, 12174, 18261, 24348, 36522, 73044, 549859, 1099718, 1649577, 2199436, 3299154, 4948731, 6598308, 9897462, 19794924]

約数ペア:

[(1, 19794924), (2, 9897462), (3, 6598308), (4, 4948731), (6, 3299154), (9, 2199436), (12, 1649577), (18, 1099718), (36, 549859), (271, 73044), (542, 36522), (813, 24348), (1084, 18261), (1626, 12174), (2029, 9756), (2439, 8116), (3252, 6087), (4058, 4878)]