220389626

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{59791}}^1$

素因数の和:59909

約数の個数: 16

約数和(自身を含む): 351576960

約数和(自身を除く): 131187334

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 59791, 119582, 1136029, 2272058, 5799727, 11599454, 110194813, 220389626]

約数ペア:

[(1, 220389626), (2, 110194813), (19, 11599454), (38, 5799727), (97, 2272058), (194, 1136029), (1843, 119582), (3686, 59791)]