17970966

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 42653520

約数和(自身を除く): 24682554

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1098, 1259, 1586, 2379, 2518, 3777, 4758, 7137, 7554, 11331, 14274, 16367, 22662, 32734, 49101, 76799, 98202, 147303, 153598, 230397, 294606, 460794, 691191, 998387, 1382382, 1996774, 2995161, 5990322, 8985483, 17970966]

約数ペア:

[(1, 17970966), (2, 8985483), (3, 5990322), (6, 2995161), (9, 1996774), (13, 1382382), (18, 998387), (26, 691191), (39, 460794), (61, 294606), (78, 230397), (117, 153598), (122, 147303), (183, 98202), (234, 76799), (366, 49101), (549, 32734), (793, 22662), (1098, 16367), (1259, 14274), (1586, 11331), (2379, 7554), (2518, 7137), (3777, 4758)]