19267444

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36217}}^1$

素因数の和:36247

約数の個数: 24

約数和(自身を含む): 40564160

約数和(自身を除く): 21296716

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 36217, 72434, 144868, 253519, 507038, 688123, 1014076, 1376246, 2752492, 4816861, 9633722, 19267444]

約数ペア:

[(1, 19267444), (2, 9633722), (4, 4816861), (7, 2752492), (14, 1376246), (19, 1014076), (28, 688123), (38, 507038), (76, 253519), (133, 144868), (266, 72434), (532, 36217)]