18296226

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 44553600

約数和(自身を除く): 26257374

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 67, 78, 117, 134, 201, 234, 351, 389, 402, 603, 702, 778, 871, 1167, 1206, 1742, 1809, 2334, 2613, 3501, 3618, 5057, 5226, 7002, 7839, 10114, 10503, 15171, 15678, 21006, 23517, 26063, 30342, 45513, 47034, 52126, 78189, 91026, 136539, 156378, 234567, 273078, 338819, 469134, 677638, 703701, 1016457, 1407402, 2032914, 3049371, 6098742, 9148113, 18296226]

約数ペア:

[(1, 18296226), (2, 9148113), (3, 6098742), (6, 3049371), (9, 2032914), (13, 1407402), (18, 1016457), (26, 703701), (27, 677638), (39, 469134), (54, 338819), (67, 273078), (78, 234567), (117, 156378), (134, 136539), (201, 91026), (234, 78189), (351, 52126), (389, 47034), (402, 45513), (603, 30342), (702, 26063), (778, 23517), (871, 21006), (1167, 15678), (1206, 15171), (1742, 10503), (1809, 10114), (2334, 7839), (2613, 7002), (3501, 5226), (3618, 5057)]