18632204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 36

約数和(自身を含む): 35604072

約数和(自身を除く): 16971868

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 163, 164, 326, 652, 697, 1394, 1681, 2771, 2788, 3362, 5542, 6683, 6724, 11084, 13366, 26732, 28577, 57154, 113611, 114308, 227222, 274003, 454444, 548006, 1096012, 4658051, 9316102, 18632204]

約数ペア:

[(1, 18632204), (2, 9316102), (4, 4658051), (17, 1096012), (34, 548006), (41, 454444), (68, 274003), (82, 227222), (163, 114308), (164, 113611), (326, 57154), (652, 28577), (697, 26732), (1394, 13366), (1681, 11084), (2771, 6724), (2788, 6683), (3362, 5542)]