19763210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2963}}^1$

素因数の和:3022

約数の個数: 32

約数和(自身を含む): 38413440

約数和(自身を除く): 18650230

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 2963, 3335, 5926, 6670, 14815, 29630, 68149, 85927, 136298, 171854, 340745, 429635, 681490, 859270, 1976321, 3952642, 9881605, 19763210]

約数ペア:

[(1, 19763210), (2, 9881605), (5, 3952642), (10, 1976321), (23, 859270), (29, 681490), (46, 429635), (58, 340745), (115, 171854), (145, 136298), (230, 85927), (290, 68149), (667, 29630), (1334, 14815), (2963, 6670), (3335, 5926)]