18358938358

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{769}}^1\times {\mathrm{919}}^1$

素因数の和:2140

約数の個数: 32

約数和(自身を含む): 28562688000

約数和(自身を除く): 10203749642

約数列:

[1, 2, 31, 62, 419, 769, 838, 919, 1538, 1838, 12989, 23839, 25978, 28489, 47678, 56978, 322211, 385061, 644422, 706711, 770122, 1413422, 9988541, 11936891, 19977082, 21908041, 23873782, 43816082, 296111909, 592223818, 9179469179, 18358938358]

約数ペア:

[(1, 18358938358), (2, 9179469179), (31, 592223818), (62, 296111909), (419, 43816082), (769, 23873782), (838, 21908041), (919, 19977082), (1538, 11936891), (1838, 9988541), (12989, 1413422), (23839, 770122), (25978, 706711), (28489, 644422), (47678, 385061), (56978, 322211)]