18196236

素因数分解:

$2^2\times 3^2\times {\mathrm{269}}^1\times {\mathrm{1879}}^1$

素因数の和:2158

約数の個数: 36

約数和(自身を含む): 46191600

約数和(自身を除く): 27995364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 269, 538, 807, 1076, 1614, 1879, 2421, 3228, 3758, 4842, 5637, 7516, 9684, 11274, 16911, 22548, 33822, 67644, 505451, 1010902, 1516353, 2021804, 3032706, 4549059, 6065412, 9098118, 18196236]

約数ペア:

[(1, 18196236), (2, 9098118), (3, 6065412), (4, 4549059), (6, 3032706), (9, 2021804), (12, 1516353), (18, 1010902), (36, 505451), (269, 67644), (538, 33822), (807, 22548), (1076, 16911), (1614, 11274), (1879, 9684), (2421, 7516), (3228, 5637), (3758, 4842)]