19925208

素因数分解:

$2^3\times 3^2\times {\mathrm{276739}}^1$

素因数の和:276751

約数の個数: 24

約数和(自身を含む): 53964300

約数和(自身を除く): 34039092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 276739, 553478, 830217, 1106956, 1660434, 2213912, 2490651, 3320868, 4981302, 6641736, 9962604, 19925208]

約数ペア:

[(1, 19925208), (2, 9962604), (3, 6641736), (4, 4981302), (6, 3320868), (8, 2490651), (9, 2213912), (12, 1660434), (18, 1106956), (24, 830217), (36, 553478), (72, 276739)]