18155514

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1699}}^1$

素因数の和:1854

約数の個数: 32

約数和(自身を含む): 39412800

約数和(自身を除く): 21257286

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1699, 1781, 3398, 3562, 5097, 5343, 10194, 10686, 22087, 44174, 66261, 132522, 232763, 465526, 698289, 1396578, 3025919, 6051838, 9077757, 18155514]

約数ペア:

[(1, 18155514), (2, 9077757), (3, 6051838), (6, 3025919), (13, 1396578), (26, 698289), (39, 465526), (78, 232763), (137, 132522), (274, 66261), (411, 44174), (822, 22087), (1699, 10686), (1781, 10194), (3398, 5343), (3562, 5097)]