18555291222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3899809}}^1$

素因数の和:3899888

約数の個数: 32

約数和(自身を含む): 40620420960

約数和(自身を除く): 22065129738

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4758, 3899809, 7799618, 11699427, 23398854, 50697517, 101395034, 152092551, 237888349, 304185102, 475776698, 713665047, 1427330094, 3092548537, 6185097074, 9277645611, 18555291222]

約数ペア:

[(1, 18555291222), (2, 9277645611), (3, 6185097074), (6, 3092548537), (13, 1427330094), (26, 713665047), (39, 475776698), (61, 304185102), (78, 237888349), (122, 152092551), (183, 101395034), (366, 50697517), (793, 23398854), (1586, 11699427), (2379, 7799618), (4758, 3899809)]