19093089610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{3793}}^1\times {\mathrm{10273}}^1$

素因数の和:14087

約数の個数: 48

約数和(自身を含む): 39993024456

約数和(自身を除く): 20899934846

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 3793, 7586, 10273, 18965, 20546, 26551, 37930, 51365, 53102, 71911, 102730, 132755, 143822, 185857, 265510, 359555, 371714, 503377, 719110, 929285, 1006754, 1858570, 2516885, 5033770, 38965489, 77930978, 194827445, 272758423, 389654890, 545516846, 1363792115, 1909308961, 2727584230, 3818617922, 9546544805, 19093089610]

約数ペア:

[(1, 19093089610), (2, 9546544805), (5, 3818617922), (7, 2727584230), (10, 1909308961), (14, 1363792115), (35, 545516846), (49, 389654890), (70, 272758423), (98, 194827445), (245, 77930978), (490, 38965489), (3793, 5033770), (7586, 2516885), (10273, 1858570), (18965, 1006754), (20546, 929285), (26551, 719110), (37930, 503377), (51365, 371714), (53102, 359555), (71911, 265510), (102730, 185857), (132755, 143822)]