19506357

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5749}}^1$

素因数の和:5797

約数の個数: 24

約数和(自身を含む): 31395000

約数和(自身を除く): 11888643

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 5749, 17247, 51741, 74737, 166721, 224211, 500163, 672633, 1500489, 2167373, 6502119, 19506357]

約数ペア:

[(1, 19506357), (3, 6502119), (9, 2167373), (13, 1500489), (29, 672633), (39, 500163), (87, 224211), (117, 166721), (261, 74737), (377, 51741), (1131, 17247), (3393, 5749)]