2018242828

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{10457}}^1$

素因数の和:10642

約数の個数: 48

約数和(自身を含む): 4139360064

約数和(自身を除く): 2121117236

約数列:

[1, 2, 4, 7, 14, 28, 61, 113, 122, 226, 244, 427, 452, 791, 854, 1582, 1708, 3164, 6893, 10457, 13786, 20914, 27572, 41828, 48251, 73199, 96502, 146398, 193004, 292796, 637877, 1181641, 1275754, 2363282, 2551508, 4465139, 4726564, 8271487, 8930278, 16542974, 17860556, 33085948, 72080101, 144160202, 288320404, 504560707, 1009121414, 2018242828]

約数ペア:

[(1, 2018242828), (2, 1009121414), (4, 504560707), (7, 288320404), (14, 144160202), (28, 72080101), (61, 33085948), (113, 17860556), (122, 16542974), (226, 8930278), (244, 8271487), (427, 4726564), (452, 4465139), (791, 2551508), (854, 2363282), (1582, 1275754), (1708, 1181641), (3164, 637877), (6893, 292796), (10457, 193004), (13786, 146398), (20914, 96502), (27572, 73199), (41828, 48251)]