18846926

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 34015680

約数和(自身を除く): 15168754

約数列:

[1, 2, 7, 14, 29, 58, 61, 122, 203, 406, 427, 761, 854, 1522, 1769, 3538, 5327, 10654, 12383, 22069, 24766, 44138, 46421, 92842, 154483, 308966, 324947, 649894, 1346209, 2692418, 9423463, 18846926]

約数ペア:

[(1, 18846926), (2, 9423463), (7, 2692418), (14, 1346209), (29, 649894), (58, 324947), (61, 308966), (122, 154483), (203, 92842), (406, 46421), (427, 44138), (761, 24766), (854, 22069), (1522, 12383), (1769, 10654), (3538, 5327)]