19513392

素因数分解:

$2^4\times 3^1\times {\mathrm{223}}^1\times {\mathrm{1823}}^1$

素因数の和:2057

約数の個数: 40

約数和(自身を含む): 50663424

約数和(自身を除く): 31150032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 223, 446, 669, 892, 1338, 1784, 1823, 2676, 3568, 3646, 5352, 5469, 7292, 10704, 10938, 14584, 21876, 29168, 43752, 87504, 406529, 813058, 1219587, 1626116, 2439174, 3252232, 4878348, 6504464, 9756696, 19513392]

約数ペア:

[(1, 19513392), (2, 9756696), (3, 6504464), (4, 4878348), (6, 3252232), (8, 2439174), (12, 1626116), (16, 1219587), (24, 813058), (48, 406529), (223, 87504), (446, 43752), (669, 29168), (892, 21876), (1338, 14584), (1784, 10938), (1823, 10704), (2676, 7292), (3568, 5469), (3646, 5352)]