19293722

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{307}}^1$

素因数の和:450

約数の個数: 24

約数和(自身を含む): 33685344

約数和(自身を除く): 14391622

約数列:

[1, 2, 7, 14, 67, 134, 307, 469, 614, 938, 2149, 4298, 4489, 8978, 20569, 31423, 41138, 62846, 143983, 287966, 1378123, 2756246, 9646861, 19293722]

約数ペア:

[(1, 19293722), (2, 9646861), (7, 2756246), (14, 1378123), (67, 287966), (134, 143983), (307, 62846), (469, 41138), (614, 31423), (938, 20569), (2149, 8978), (4298, 4489)]