18902058

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1069}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 43347840

約数和(自身を除く): 24445782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 421, 842, 1069, 1263, 2138, 2526, 2947, 3207, 5894, 6414, 7483, 8841, 14966, 17682, 22449, 44898, 450049, 900098, 1350147, 2700294, 3150343, 6300686, 9451029, 18902058]

約数ペア:

[(1, 18902058), (2, 9451029), (3, 6300686), (6, 3150343), (7, 2700294), (14, 1350147), (21, 900098), (42, 450049), (421, 44898), (842, 22449), (1069, 17682), (1263, 14966), (2138, 8841), (2526, 7483), (2947, 6414), (3207, 5894)]