18226619138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{196751}}^1$

素因数の和:197282

約数の個数: 32

約数和(自身を含む): 33715422720

約数和(自身を除く): 15488803582

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 509, 1018, 3563, 6617, 7126, 13234, 46319, 92638, 196751, 393502, 1377257, 2557763, 2754514, 5115526, 17904341, 35808682, 100146259, 200292518, 701023813, 1301901367, 1402047626, 2603802734, 9113309569, 18226619138]

約数ペア:

[(1, 18226619138), (2, 9113309569), (7, 2603802734), (13, 1402047626), (14, 1301901367), (26, 701023813), (91, 200292518), (182, 100146259), (509, 35808682), (1018, 17904341), (3563, 5115526), (6617, 2754514), (7126, 2557763), (13234, 1377257), (46319, 393502), (92638, 196751)]