19092290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{877}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 39446784

約数和(自身を除く): 20354494

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 311, 622, 877, 1555, 1754, 2177, 3110, 4354, 4385, 6139, 8770, 10885, 12278, 21770, 30695, 61390, 272747, 545494, 1363735, 1909229, 2727470, 3818458, 9546145, 19092290]

約数ペア:

[(1, 19092290), (2, 9546145), (5, 3818458), (7, 2727470), (10, 1909229), (14, 1363735), (35, 545494), (70, 272747), (311, 61390), (622, 30695), (877, 21770), (1555, 12278), (1754, 10885), (2177, 8770), (3110, 6139), (4354, 4385)]