18065754

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:289

約数の個数: 80

約数和(自身を含む): 47044800

約数和(自身を除く): 28979046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 89, 126, 162, 178, 179, 189, 267, 358, 378, 534, 537, 567, 623, 801, 1074, 1134, 1246, 1253, 1602, 1611, 1869, 2403, 2506, 3222, 3738, 3759, 4806, 4833, 5607, 7209, 7518, 9666, 11214, 11277, 14418, 14499, 15931, 16821, 22554, 28998, 31862, 33642, 33831, 47793, 50463, 67662, 95586, 100926, 101493, 111517, 143379, 202986, 223034, 286758, 334551, 430137, 669102, 860274, 1003653, 1290411, 2007306, 2580822, 3010959, 6021918, 9032877, 18065754]

約数ペア:

[(1, 18065754), (2, 9032877), (3, 6021918), (6, 3010959), (7, 2580822), (9, 2007306), (14, 1290411), (18, 1003653), (21, 860274), (27, 669102), (42, 430137), (54, 334551), (63, 286758), (81, 223034), (89, 202986), (126, 143379), (162, 111517), (178, 101493), (179, 100926), (189, 95586), (267, 67662), (358, 50463), (378, 47793), (534, 33831), (537, 33642), (567, 31862), (623, 28998), (801, 22554), (1074, 16821), (1134, 15931), (1246, 14499), (1253, 14418), (1602, 11277), (1611, 11214), (1869, 9666), (2403, 7518), (2506, 7209), (3222, 5607), (3738, 4833), (3759, 4806)]