18558332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 37255680

約数和(自身を除く): 18697348

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 59, 92, 118, 236, 263, 299, 526, 598, 767, 1052, 1196, 1357, 1534, 2714, 3068, 3419, 5428, 6049, 6838, 12098, 13676, 15517, 17641, 24196, 31034, 35282, 62068, 70564, 78637, 157274, 201721, 314548, 356891, 403442, 713782, 806884, 1427564, 4639583, 9279166, 18558332]

約数ペア:

[(1, 18558332), (2, 9279166), (4, 4639583), (13, 1427564), (23, 806884), (26, 713782), (46, 403442), (52, 356891), (59, 314548), (92, 201721), (118, 157274), (236, 78637), (263, 70564), (299, 62068), (526, 35282), (598, 31034), (767, 24196), (1052, 17641), (1196, 15517), (1357, 13676), (1534, 12098), (2714, 6838), (3068, 6049), (3419, 5428)]