26541974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1667}}^1$

素因数の和:2107

約数の個数: 16

約数和(自身を含む): 42033600

約数和(自身を除く): 15491626

約数列:

[1, 2, 19, 38, 419, 838, 1667, 3334, 7961, 15922, 31673, 63346, 698473, 1396946, 13270987, 26541974]

約数ペア:

[(1, 26541974), (2, 13270987), (19, 1396946), (38, 698473), (419, 63346), (838, 31673), (1667, 15922), (3334, 7961)]