18091052

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 19648468

約数列:

[1, 2, 4, 7, 14, 28, 47, 59, 94, 118, 188, 233, 236, 329, 413, 466, 658, 826, 932, 1316, 1631, 1652, 2773, 3262, 5546, 6524, 10951, 11092, 13747, 19411, 21902, 27494, 38822, 43804, 54988, 76657, 77644, 96229, 153314, 192458, 306628, 384916, 646109, 1292218, 2584436, 4522763, 9045526, 18091052]

約数ペア:

[(1, 18091052), (2, 9045526), (4, 4522763), (7, 2584436), (14, 1292218), (28, 646109), (47, 384916), (59, 306628), (94, 192458), (118, 153314), (188, 96229), (233, 77644), (236, 76657), (329, 54988), (413, 43804), (466, 38822), (658, 27494), (826, 21902), (932, 19411), (1316, 13747), (1631, 11092), (1652, 10951), (2773, 6524), (3262, 5546)]