2019499735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1283}}^1\times {\mathrm{28619}}^1$

素因数の和:29918

約数の個数: 16

約数和(自身を含む): 2645861760

約数和(自身を除く): 626362025

約数列:

[1, 5, 11, 55, 1283, 6415, 14113, 28619, 70565, 143095, 314809, 1574045, 36718177, 183590885, 403899947, 2019499735]

約数ペア:

[(1, 2019499735), (5, 403899947), (11, 183590885), (55, 36718177), (1283, 1574045), (6415, 314809), (14113, 143095), (28619, 70565)]