18869712

素因数分解:

$2^4\times 3^1\times {\mathrm{281}}^1\times {\mathrm{1399}}^1$

素因数の和:1691

約数の個数: 40

約数和(自身を含む): 48955200

約数和(自身を除く): 30085488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 281, 562, 843, 1124, 1399, 1686, 2248, 2798, 3372, 4197, 4496, 5596, 6744, 8394, 11192, 13488, 16788, 22384, 33576, 67152, 393119, 786238, 1179357, 1572476, 2358714, 3144952, 4717428, 6289904, 9434856, 18869712]

約数ペア:

[(1, 18869712), (2, 9434856), (3, 6289904), (4, 4717428), (6, 3144952), (8, 2358714), (12, 1572476), (16, 1179357), (24, 786238), (48, 393119), (281, 67152), (562, 33576), (843, 22384), (1124, 16788), (1399, 13488), (1686, 11192), (2248, 8394), (2798, 6744), (3372, 5596), (4197, 4496)]