2018997914

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{112831}}^1$

素因数の和:113245

約数の個数: 16

約数和(自身を含む): 3168322560

約数和(自身を除く): 1149324646

約数列:

[1, 2, 23, 46, 389, 778, 8947, 17894, 112831, 225662, 2595113, 5190226, 43891259, 87782518, 1009498957, 2018997914]

約数ペア:

[(1, 2018997914), (2, 1009498957), (23, 87782518), (46, 43891259), (389, 5190226), (778, 2595113), (8947, 225662), (17894, 112831)]