17877366

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4021}}^1$

素因数の和:4061

約数の個数: 48

約数和(自身を含む): 43920240

約数和(自身を除く): 26042874

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4021, 4446, 8042, 12063, 24126, 36189, 52273, 72378, 76399, 104546, 152798, 156819, 229197, 313638, 458394, 470457, 687591, 940914, 993187, 1375182, 1986374, 2979561, 5959122, 8938683, 17877366]

約数ペア:

[(1, 17877366), (2, 8938683), (3, 5959122), (6, 2979561), (9, 1986374), (13, 1375182), (18, 993187), (19, 940914), (26, 687591), (38, 470457), (39, 458394), (57, 313638), (78, 229197), (114, 156819), (117, 152798), (171, 104546), (234, 76399), (247, 72378), (342, 52273), (494, 36189), (741, 24126), (1482, 12063), (2223, 8042), (4021, 4446)]