19473669873

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1\times {\mathrm{7741}}^1$

素因数の和:8374

約数の個数: 48

約数和(自身を含む): 32651172736

約数和(自身を除く): 13177502863

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 547, 657, 1533, 1641, 3829, 4599, 4923, 7741, 11487, 23223, 34461, 39931, 54187, 69669, 119793, 162561, 279517, 359379, 487683, 565093, 838551, 1695279, 2515653, 3955651, 4234327, 5085837, 11866953, 12702981, 29640289, 35600859, 38108943, 88920867, 266762601, 309105871, 927317613, 2163741097, 2781952839, 6491223291, 19473669873]

約数ペア:

[(1, 19473669873), (3, 6491223291), (7, 2781952839), (9, 2163741097), (21, 927317613), (63, 309105871), (73, 266762601), (219, 88920867), (511, 38108943), (547, 35600859), (657, 29640289), (1533, 12702981), (1641, 11866953), (3829, 5085837), (4599, 4234327), (4923, 3955651), (7741, 2515653), (11487, 1695279), (23223, 838551), (34461, 565093), (39931, 487683), (54187, 359379), (69669, 279517), (119793, 162561)]