19230435

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1489}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 39049920

約数和(自身を除く): 19819485

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1435, 1489, 1845, 2583, 4305, 4467, 7445, 10423, 12915, 13401, 22335, 31269, 52115, 61049, 67005, 93807, 156345, 183147, 305245, 427343, 469035, 549441, 915735, 1282029, 2136715, 2747205, 3846087, 6410145, 19230435]

約数ペア:

[(1, 19230435), (3, 6410145), (5, 3846087), (7, 2747205), (9, 2136715), (15, 1282029), (21, 915735), (35, 549441), (41, 469035), (45, 427343), (63, 305245), (105, 183147), (123, 156345), (205, 93807), (287, 67005), (315, 61049), (369, 52115), (615, 31269), (861, 22335), (1435, 13401), (1489, 12915), (1845, 10423), (2583, 7445), (4305, 4467)]