19691312610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2129}}^1\times {\mathrm{308303}}^1$

素因数の和:310442

約数の個数: 32

約数和(自身を含む): 47281501440

約数和(自身を除く): 27590188830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2129, 4258, 6387, 10645, 12774, 21290, 31935, 63870, 308303, 616606, 924909, 1541515, 1849818, 3083030, 4624545, 9249090, 656377087, 1312754174, 1969131261, 3281885435, 3938262522, 6563770870, 9845656305, 19691312610]

約数ペア:

[(1, 19691312610), (2, 9845656305), (3, 6563770870), (5, 3938262522), (6, 3281885435), (10, 1969131261), (15, 1312754174), (30, 656377087), (2129, 9249090), (4258, 4624545), (6387, 3083030), (10645, 1849818), (12774, 1541515), (21290, 924909), (31935, 616606), (63870, 308303)]