19288507390

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{863}}^1\times {\mathrm{33359}}^1$

素因数の和:34296

約数の個数: 32

約数和(自身を含む): 35279400960

約数和(自身を除く): 15990893570

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 863, 1726, 4315, 8630, 33359, 57821, 66718, 115642, 166795, 289105, 333590, 578210, 2235053, 4470106, 11175265, 22350530, 28788817, 57577634, 143944085, 287888170, 1928850739, 3857701478, 9644253695, 19288507390]

約数ペア:

[(1, 19288507390), (2, 9644253695), (5, 3857701478), (10, 1928850739), (67, 287888170), (134, 143944085), (335, 57577634), (670, 28788817), (863, 22350530), (1726, 11175265), (4315, 4470106), (8630, 2235053), (33359, 578210), (57821, 333590), (66718, 289105), (115642, 166795)]