19611012

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 47274752

約数和(自身を除く): 27663740

約数列:

[1, 2, 3, 4, 6, 12, 61, 73, 122, 146, 183, 219, 244, 292, 366, 367, 438, 732, 734, 876, 1101, 1468, 2202, 4404, 4453, 8906, 13359, 17812, 22387, 26718, 26791, 44774, 53436, 53582, 67161, 80373, 89548, 107164, 134322, 160746, 268644, 321492, 1634251, 3268502, 4902753, 6537004, 9805506, 19611012]

約数ペア:

[(1, 19611012), (2, 9805506), (3, 6537004), (4, 4902753), (6, 3268502), (12, 1634251), (61, 321492), (73, 268644), (122, 160746), (146, 134322), (183, 107164), (219, 89548), (244, 80373), (292, 67161), (366, 53582), (367, 53436), (438, 44774), (732, 26791), (734, 26718), (876, 22387), (1101, 17812), (1468, 13359), (2202, 8906), (4404, 4453)]