18549908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12301}}^1$

素因数の和:12347

約数の個数: 24

約数和(自身を含む): 36167880

約数和(自身を除く): 17617972

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 12301, 24602, 49204, 159913, 319826, 356729, 639652, 713458, 1426916, 4637477, 9274954, 18549908]

約数ペア:

[(1, 18549908), (2, 9274954), (4, 4637477), (13, 1426916), (26, 713458), (29, 639652), (52, 356729), (58, 319826), (116, 159913), (377, 49204), (754, 24602), (1508, 12301)]