2111698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:993

約数の個数: 16

約数和(自身を含む): 3392640

約数和(自身を除く): 1280942

約数列:

[1, 2, 19, 38, 61, 122, 911, 1159, 1822, 2318, 17309, 34618, 55571, 111142, 1055849, 2111698]

約数ペア:

[(1, 2111698), (2, 1055849), (19, 111142), (38, 55571), (61, 34618), (122, 17309), (911, 2318), (1159, 1822)]