11990071942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{33599}}^1\times {\mathrm{9391}}^1$

素因数の和:43011

約数の個数: 16

約数和(自身を含む): 18934272000

約数和(自身を除く): 6944200058

約数列:

[1, 2, 19, 38, 9391, 18782, 33599, 67198, 178429, 356858, 638381, 1276762, 315528209, 631056418, 5995035971, 11990071942]

約数ペア:

[(1, 11990071942), (2, 5995035971), (19, 631056418), (38, 315528209), (9391, 1276762), (18782, 638381), (33599, 356858), (67198, 178429)]