19536430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 38379744

約数和(自身を除く): 18843314

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 101, 115, 145, 202, 230, 290, 505, 667, 841, 1010, 1334, 1682, 2323, 2929, 3335, 4205, 4646, 5858, 6670, 8410, 11615, 14645, 19343, 23230, 29290, 38686, 67367, 84941, 96715, 134734, 169882, 193430, 336835, 424705, 673670, 849410, 1953643, 3907286, 9768215, 19536430]

約数ペア:

[(1, 19536430), (2, 9768215), (5, 3907286), (10, 1953643), (23, 849410), (29, 673670), (46, 424705), (58, 336835), (101, 193430), (115, 169882), (145, 134734), (202, 96715), (230, 84941), (290, 67367), (505, 38686), (667, 29290), (841, 23230), (1010, 19343), (1334, 14645), (1682, 11615), (2323, 8410), (2929, 6670), (3335, 5858), (4205, 4646)]