18690396

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 46018560

約数和(自身を除く): 27328164

約数列:

[1, 2, 3, 4, 6, 12, 31, 47, 62, 93, 94, 124, 141, 186, 188, 282, 372, 564, 1069, 1457, 2138, 2914, 3207, 4276, 4371, 5828, 6414, 8742, 12828, 17484, 33139, 50243, 66278, 99417, 100486, 132556, 150729, 198834, 200972, 301458, 397668, 602916, 1557533, 3115066, 4672599, 6230132, 9345198, 18690396]

約数ペア:

[(1, 18690396), (2, 9345198), (3, 6230132), (4, 4672599), (6, 3115066), (12, 1557533), (31, 602916), (47, 397668), (62, 301458), (93, 200972), (94, 198834), (124, 150729), (141, 132556), (186, 100486), (188, 99417), (282, 66278), (372, 50243), (564, 33139), (1069, 17484), (1457, 12828), (2138, 8742), (2914, 6414), (3207, 5828), (4276, 4371)]