19087416

素因数分解:

$2^3\times 3^2\times {\mathrm{353}}^1\times {\mathrm{751}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 51910560

約数和(自身を除く): 32823144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 353, 706, 751, 1059, 1412, 1502, 2118, 2253, 2824, 3004, 3177, 4236, 4506, 6008, 6354, 6759, 8472, 9012, 12708, 13518, 18024, 25416, 27036, 54072, 265103, 530206, 795309, 1060412, 1590618, 2120824, 2385927, 3181236, 4771854, 6362472, 9543708, 19087416]

約数ペア:

[(1, 19087416), (2, 9543708), (3, 6362472), (4, 4771854), (6, 3181236), (8, 2385927), (9, 2120824), (12, 1590618), (18, 1060412), (24, 795309), (36, 530206), (72, 265103), (353, 54072), (706, 27036), (751, 25416), (1059, 18024), (1412, 13518), (1502, 12708), (2118, 9012), (2253, 8472), (2824, 6759), (3004, 6354), (3177, 6008), (4236, 4506)]