19087656

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{16231}}^1$

素因数の和:16254

約数の個数: 48

約数和(自身を含む): 55513440

約数和(自身を除く): 36425784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 16231, 32462, 48693, 64924, 97386, 113617, 129848, 194772, 227234, 340851, 389544, 454468, 681702, 795319, 908936, 1363404, 1590638, 2385957, 2726808, 3181276, 4771914, 6362552, 9543828, 19087656]

約数ペア:

[(1, 19087656), (2, 9543828), (3, 6362552), (4, 4771914), (6, 3181276), (7, 2726808), (8, 2385957), (12, 1590638), (14, 1363404), (21, 908936), (24, 795319), (28, 681702), (42, 454468), (49, 389544), (56, 340851), (84, 227234), (98, 194772), (147, 129848), (168, 113617), (196, 97386), (294, 64924), (392, 48693), (588, 32462), (1176, 16231)]