389066291218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{10458209}}^1$

素因数の和:10458330

約数の個数: 32

約数和(自身を含む): 677692008000

約数和(自身を除く): 288625716782

約数列:

[1, 2, 11, 19, 22, 38, 89, 178, 209, 418, 979, 1691, 1958, 3382, 18601, 37202, 10458209, 20916418, 115040299, 198705971, 230080598, 397411942, 930780601, 1861561202, 2185765681, 4371531362, 10238586611, 17684831419, 20477173222, 35369662838, 194533145609, 389066291218]

約数ペア:

[(1, 389066291218), (2, 194533145609), (11, 35369662838), (19, 20477173222), (22, 17684831419), (38, 10238586611), (89, 4371531362), (178, 2185765681), (209, 1861561202), (418, 930780601), (979, 397411942), (1691, 230080598), (1958, 198705971), (3382, 115040299), (18601, 20916418), (37202, 10458209)]