19299810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1321}}^1$

素因数の和:1818

約数の個数: 32

約数和(自身を含む): 46449792

約数和(自身を除く): 27149982

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 487, 974, 1321, 1461, 2435, 2642, 2922, 3963, 4870, 6605, 7305, 7926, 13210, 14610, 19815, 39630, 643327, 1286654, 1929981, 3216635, 3859962, 6433270, 9649905, 19299810]

約数ペア:

[(1, 19299810), (2, 9649905), (3, 6433270), (5, 3859962), (6, 3216635), (10, 1929981), (15, 1286654), (30, 643327), (487, 39630), (974, 19815), (1321, 14610), (1461, 13210), (2435, 7926), (2642, 7305), (2922, 6605), (3963, 4870)]