1018081566

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{3631}}^1$

素因数の和:4097

約数の個数: 48

約数和(自身を含む): 2271467328

約数和(自身を除く): 1253385762

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 421, 666, 842, 1263, 2526, 3631, 3789, 7262, 7578, 10893, 15577, 21786, 31154, 32679, 46731, 65358, 93462, 134347, 140193, 268694, 280386, 403041, 806082, 1209123, 1528651, 2418246, 3057302, 4585953, 9171906, 13757859, 27515718, 56560087, 113120174, 169680261, 339360522, 509040783, 1018081566]

約数ペア:

[(1, 1018081566), (2, 509040783), (3, 339360522), (6, 169680261), (9, 113120174), (18, 56560087), (37, 27515718), (74, 13757859), (111, 9171906), (222, 4585953), (333, 3057302), (421, 2418246), (666, 1528651), (842, 1209123), (1263, 806082), (2526, 403041), (3631, 280386), (3789, 268694), (7262, 140193), (7578, 134347), (10893, 93462), (15577, 65358), (21786, 46731), (31154, 32679)]