4918796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 9218160

約数和(自身を除く): 4299364

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1061, 1159, 2122, 2318, 4244, 4636, 20159, 40318, 64721, 80636, 129442, 258884, 1229699, 2459398, 4918796]

約数ペア:

[(1, 4918796), (2, 2459398), (4, 1229699), (19, 258884), (38, 129442), (61, 80636), (76, 64721), (122, 40318), (244, 20159), (1061, 4636), (1159, 4244), (2122, 2318)]