1330463638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5001743}}^1$

素因数の和:5001771

約数の個数: 16

約数和(自身を含む): 2400837120

約数和(自身を除く): 1070373482

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 5001743, 10003486, 35012201, 70024402, 95033117, 190066234, 665231819, 1330463638]

約数ペア:

[(1, 1330463638), (2, 665231819), (7, 190066234), (14, 95033117), (19, 70024402), (38, 35012201), (133, 10003486), (266, 5001743)]