1812216994

素因数分解:

$2^1\times 7^1\times {\mathrm{5573}}^1\times {\mathrm{23227}}^1$

素因数の和:28809

約数の個数: 16

約数和(自身を含む): 3107348928

約数和(自身を除く): 1295131934

約数列:

[1, 2, 7, 14, 5573, 11146, 23227, 39011, 46454, 78022, 162589, 325178, 129444071, 258888142, 906108497, 1812216994]

約数ペア:

[(1, 1812216994), (2, 906108497), (7, 258888142), (14, 129444071), (5573, 325178), (11146, 162589), (23227, 78022), (39011, 46454)]