18542308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{743}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 34497792

約数和(自身を除く): 15955484

約数列:

[1, 2, 4, 17, 34, 68, 367, 734, 743, 1468, 1486, 2972, 6239, 12478, 12631, 24956, 25262, 50524, 272681, 545362, 1090724, 4635577, 9271154, 18542308]

約数ペア:

[(1, 18542308), (2, 9271154), (4, 4635577), (17, 1090724), (34, 545362), (68, 272681), (367, 50524), (734, 25262), (743, 24956), (1468, 12631), (1486, 12478), (2972, 6239)]