18196611069

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{20849}}^1$

素因数の和:21034

約数の個数: 64

約数和(自身を含む): 31385088000

約数和(自身を除く): 13188476931

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 139, 161, 273, 299, 417, 483, 897, 973, 1807, 2093, 2919, 3197, 5421, 6279, 9591, 12649, 20849, 22379, 37947, 41561, 62547, 67137, 124683, 145943, 271037, 290927, 437829, 479527, 813111, 872781, 1438581, 1897259, 2898011, 3356689, 5691777, 6233851, 8694033, 10070067, 18701553, 20286077, 37674143, 43636957, 60858231, 66654253, 113022429, 130910871, 199962759, 263719001, 466579771, 791157003, 866505289, 1399739313, 2599515867, 6065537023, 18196611069]

約数ペア:

[(1, 18196611069), (3, 6065537023), (7, 2599515867), (13, 1399739313), (21, 866505289), (23, 791157003), (39, 466579771), (69, 263719001), (91, 199962759), (139, 130910871), (161, 113022429), (273, 66654253), (299, 60858231), (417, 43636957), (483, 37674143), (897, 20286077), (973, 18701553), (1807, 10070067), (2093, 8694033), (2919, 6233851), (3197, 5691777), (5421, 3356689), (6279, 2898011), (9591, 1897259), (12649, 1438581), (20849, 872781), (22379, 813111), (37947, 479527), (41561, 437829), (62547, 290927), (67137, 271037), (124683, 145943)]