19440588

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{409}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 48353760

約数和(自身を除く): 28913172

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 233, 409, 466, 699, 818, 932, 1227, 1398, 1636, 2454, 2796, 3961, 4908, 6953, 7922, 11883, 13906, 15844, 20859, 23766, 27812, 41718, 47532, 83436, 95297, 190594, 285891, 381188, 571782, 1143564, 1620049, 3240098, 4860147, 6480196, 9720294, 19440588]

約数ペア:

[(1, 19440588), (2, 9720294), (3, 6480196), (4, 4860147), (6, 3240098), (12, 1620049), (17, 1143564), (34, 571782), (51, 381188), (68, 285891), (102, 190594), (204, 95297), (233, 83436), (409, 47532), (466, 41718), (699, 27812), (818, 23766), (932, 20859), (1227, 15844), (1398, 13906), (1636, 11883), (2454, 7922), (2796, 6953), (3961, 4908)]