19429263

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4603}}^1$

素因数の和:4683

約数の個数: 24

約数和(自身を含む): 32559488

約数和(自身を除く): 13130225

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 4603, 13809, 32221, 41427, 96663, 289989, 308401, 925203, 2158807, 2775609, 6476421, 19429263]

約数ペア:

[(1, 19429263), (3, 6476421), (7, 2775609), (9, 2158807), (21, 925203), (63, 308401), (67, 289989), (201, 96663), (469, 41427), (603, 32221), (1407, 13809), (4221, 4603)]