19630088

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{18731}}^1$

素因数の和:18868

約数の個数: 16

約数和(自身を含む): 37089360

約数和(自身を除く): 17459272

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 18731, 37462, 74924, 149848, 2453761, 4907522, 9815044, 19630088]

約数ペア:

[(1, 19630088), (2, 9815044), (4, 4907522), (8, 2453761), (131, 149848), (262, 74924), (524, 37462), (1048, 18731)]