27693982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{19697}}^1$

素因数の和:19755

約数の個数: 16

約数和(自身を含む): 44911440

約数和(自身を除く): 17217458

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 19697, 39394, 374243, 728789, 748486, 1457578, 13846991, 27693982]

約数ペア:

[(1, 27693982), (2, 13846991), (19, 1457578), (37, 748486), (38, 728789), (74, 374243), (703, 39394), (1406, 19697)]