19019630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1627}}^1$

素因数の和:1808

約数の個数: 32

約数和(自身を含む): 39384576

約数和(自身を除く): 20364946

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 167, 334, 835, 1169, 1627, 1670, 2338, 3254, 5845, 8135, 11389, 11690, 16270, 22778, 56945, 113890, 271709, 543418, 1358545, 1901963, 2717090, 3803926, 9509815, 19019630]

約数ペア:

[(1, 19019630), (2, 9509815), (5, 3803926), (7, 2717090), (10, 1901963), (14, 1358545), (35, 543418), (70, 271709), (167, 113890), (334, 56945), (835, 22778), (1169, 16270), (1627, 11690), (1670, 11389), (2338, 8135), (3254, 5845)]