1817877828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{159631}}^1$

素因数の和:159724

約数の個数: 48

約数和(自身を含む): 4630605056

約数和(自身を除く): 2812727228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1898, 2847, 3796, 5694, 11388, 159631, 319262, 478893, 638524, 957786, 1915572, 2075203, 4150406, 6225609, 8300812, 11653063, 12451218, 23306126, 24902436, 34959189, 46612252, 69918378, 139836756, 151489819, 302979638, 454469457, 605959276, 908938914, 1817877828]

約数ペア:

[(1, 1817877828), (2, 908938914), (3, 605959276), (4, 454469457), (6, 302979638), (12, 151489819), (13, 139836756), (26, 69918378), (39, 46612252), (52, 34959189), (73, 24902436), (78, 23306126), (146, 12451218), (156, 11653063), (219, 8300812), (292, 6225609), (438, 4150406), (876, 2075203), (949, 1915572), (1898, 957786), (2847, 638524), (3796, 478893), (5694, 319262), (11388, 159631)]