18794742

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2731}}^1$

素因数の和:2804

約数の個数: 32

約数和(自身を含む): 39865344

約数和(自身を除く): 21070602

約数列:

[1, 2, 3, 6, 31, 37, 62, 74, 93, 111, 186, 222, 1147, 2294, 2731, 3441, 5462, 6882, 8193, 16386, 84661, 101047, 169322, 202094, 253983, 303141, 507966, 606282, 3132457, 6264914, 9397371, 18794742]

約数ペア:

[(1, 18794742), (2, 9397371), (3, 6264914), (6, 3132457), (31, 606282), (37, 507966), (62, 303141), (74, 253983), (93, 202094), (111, 169322), (186, 101047), (222, 84661), (1147, 16386), (2294, 8193), (2731, 6882), (3441, 5462)]