18805957524

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{2032637}}^1$

素因数の和:2032904

約数の個数: 36

約数和(自身を含む): 47722274964

約数和(自身を除く): 28916317440

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 514, 771, 1028, 1542, 2313, 3084, 4626, 9252, 2032637, 4065274, 6097911, 8130548, 12195822, 18293733, 24391644, 36587466, 73174932, 522387709, 1044775418, 1567163127, 2089550836, 3134326254, 4701489381, 6268652508, 9402978762, 18805957524]

約数ペア:

[(1, 18805957524), (2, 9402978762), (3, 6268652508), (4, 4701489381), (6, 3134326254), (9, 2089550836), (12, 1567163127), (18, 1044775418), (36, 522387709), (257, 73174932), (514, 36587466), (771, 24391644), (1028, 18293733), (1542, 12195822), (2313, 8130548), (3084, 6097911), (4626, 4065274), (9252, 2032637)]