18744293090

素因数分解:

$2^1\times 5^1\times {\mathrm{94463}}^1\times {\mathrm{19843}}^1$

素因数の和:114313

約数の個数: 16

約数和(自身を含む): 33741785088

約数和(自身を除く): 14997491998

約数列:

[1, 2, 5, 10, 19843, 39686, 94463, 99215, 188926, 198430, 472315, 944630, 1874429309, 3748858618, 9372146545, 18744293090]

約数ペア:

[(1, 18744293090), (2, 9372146545), (5, 3748858618), (10, 1874429309), (19843, 944630), (39686, 472315), (94463, 198430), (99215, 188926)]