18536148

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^1\times {\mathrm{2909}}^1$

素因数の和:2981

約数の個数: 48

約数和(自身を含む): 48888000

約数和(自身を除く): 30351852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 108, 118, 177, 236, 354, 531, 708, 1062, 1593, 2124, 2909, 3186, 5818, 6372, 8727, 11636, 17454, 26181, 34908, 52362, 78543, 104724, 157086, 171631, 314172, 343262, 514893, 686524, 1029786, 1544679, 2059572, 3089358, 4634037, 6178716, 9268074, 18536148]

約数ペア:

[(1, 18536148), (2, 9268074), (3, 6178716), (4, 4634037), (6, 3089358), (9, 2059572), (12, 1544679), (18, 1029786), (27, 686524), (36, 514893), (54, 343262), (59, 314172), (108, 171631), (118, 157086), (177, 104724), (236, 78543), (354, 52362), (531, 34908), (708, 26181), (1062, 17454), (1593, 11636), (2124, 8727), (2909, 6372), (3186, 5818)]