22620374

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 41099520

約数和(自身を除く): 18479146

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 277, 307, 554, 614, 1939, 2149, 3878, 4298, 5263, 5833, 10526, 11666, 36841, 40831, 73682, 81662, 85039, 170078, 595273, 1190546, 1615741, 3231482, 11310187, 22620374]

約数ペア:

[(1, 22620374), (2, 11310187), (7, 3231482), (14, 1615741), (19, 1190546), (38, 595273), (133, 170078), (266, 85039), (277, 81662), (307, 73682), (554, 40831), (614, 36841), (1939, 11666), (2149, 10526), (3878, 5833), (4298, 5263)]