12993530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6217}}^1$

素因数の和:6254

約数の個数: 32

約数和(自身を含む): 26861760

約数和(自身を除く): 13868230

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 6217, 12434, 31085, 62170, 68387, 118123, 136774, 236246, 341935, 590615, 683870, 1181230, 1299353, 2598706, 6496765, 12993530]

約数ペア:

[(1, 12993530), (2, 6496765), (5, 2598706), (10, 1299353), (11, 1181230), (19, 683870), (22, 590615), (38, 341935), (55, 236246), (95, 136774), (110, 118123), (190, 68387), (209, 62170), (418, 31085), (1045, 12434), (2090, 6217)]