18183802

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2039}}^1$

素因数の和:2075

約数の個数: 32

約数和(自身を含む): 34272000

約数和(自身を除く): 16088198

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 2039, 4078, 4459, 8918, 14273, 26507, 28546, 53014, 99911, 185549, 199822, 371098, 699377, 1298843, 1398754, 2597686, 9091901, 18183802]

約数ペア:

[(1, 18183802), (2, 9091901), (7, 2597686), (13, 1398754), (14, 1298843), (26, 699377), (49, 371098), (91, 199822), (98, 185549), (182, 99911), (343, 53014), (637, 28546), (686, 26507), (1274, 14273), (2039, 8918), (4078, 4459)]