19483070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 38223360

約数和(自身を除く): 18740290

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 127, 145, 230, 254, 290, 529, 635, 667, 1058, 1270, 1334, 2645, 2921, 3335, 3683, 5290, 5842, 6670, 7366, 14605, 15341, 18415, 29210, 30682, 36830, 67183, 76705, 84709, 134366, 153410, 169418, 335915, 423545, 671830, 847090, 1948307, 3896614, 9741535, 19483070]

約数ペア:

[(1, 19483070), (2, 9741535), (5, 3896614), (10, 1948307), (23, 847090), (29, 671830), (46, 423545), (58, 335915), (115, 169418), (127, 153410), (145, 134366), (230, 84709), (254, 76705), (290, 67183), (529, 36830), (635, 30682), (667, 29210), (1058, 18415), (1270, 15341), (1334, 14605), (2645, 7366), (2921, 6670), (3335, 5842), (3683, 5290)]