19124145

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6343}}^1$

素因数の和:6421

約数の個数: 24

約数和(自身を含む): 33648576

約数和(自身を除く): 14524431

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 6343, 19029, 31715, 57087, 95145, 285435, 424981, 1274943, 2124905, 3824829, 6374715, 19124145]

約数ペア:

[(1, 19124145), (3, 6374715), (5, 3824829), (9, 2124905), (15, 1274943), (45, 424981), (67, 285435), (201, 95145), (335, 57087), (603, 31715), (1005, 19029), (3015, 6343)]