18876432

素因数分解:

$2^4\times 3^1\times {\mathrm{479}}^1\times {\mathrm{821}}^1$

素因数の和:1311

約数の個数: 40

約数和(自身を含む): 48925440

約数和(自身を除く): 30049008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 479, 821, 958, 1437, 1642, 1916, 2463, 2874, 3284, 3832, 4926, 5748, 6568, 7664, 9852, 11496, 13136, 19704, 22992, 39408, 393259, 786518, 1179777, 1573036, 2359554, 3146072, 4719108, 6292144, 9438216, 18876432]

約数ペア:

[(1, 18876432), (2, 9438216), (3, 6292144), (4, 4719108), (6, 3146072), (8, 2359554), (12, 1573036), (16, 1179777), (24, 786518), (48, 393259), (479, 39408), (821, 22992), (958, 19704), (1437, 13136), (1642, 11496), (1916, 9852), (2463, 7664), (2874, 6568), (3284, 5748), (3832, 4926)]