19472356

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 34745984

約数和(自身を除く): 15273628

約数列:

[1, 2, 4, 103, 151, 206, 302, 313, 412, 604, 626, 1252, 15553, 31106, 32239, 47263, 62212, 64478, 94526, 128956, 189052, 4868089, 9736178, 19472356]

約数ペア:

[(1, 19472356), (2, 9736178), (4, 4868089), (103, 189052), (151, 128956), (206, 94526), (302, 64478), (313, 62212), (412, 47263), (604, 32239), (626, 31106), (1252, 15553)]