2018457328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{10321}}^1$

素因数の和:11065

約数の個数: 40

約数和(自身を含む): 4146966720

約数和(自身を除く): 2128509392

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 719, 1438, 2876, 5752, 10321, 11504, 12223, 20642, 24446, 41284, 48892, 82568, 97784, 165136, 175457, 195568, 350914, 701828, 1403656, 2807312, 7420799, 14841598, 29683196, 59366392, 118732784, 126153583, 252307166, 504614332, 1009228664, 2018457328]

約数ペア:

[(1, 2018457328), (2, 1009228664), (4, 504614332), (8, 252307166), (16, 126153583), (17, 118732784), (34, 59366392), (68, 29683196), (136, 14841598), (272, 7420799), (719, 2807312), (1438, 1403656), (2876, 701828), (5752, 350914), (10321, 195568), (11504, 175457), (12223, 165136), (20642, 97784), (24446, 82568), (41284, 48892)]