19953838078

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{16703}}^1$

素因数の和:17256

約数の個数: 32

約数和(自身を含む): 31750963200

約数和(自身を除く): 11797125122

約数列:

[1, 2, 29, 43, 58, 86, 479, 958, 1247, 2494, 13891, 16703, 20597, 27782, 33406, 41194, 484387, 597313, 718229, 968774, 1194626, 1436458, 8000737, 16001474, 20828641, 41657282, 232021373, 344031691, 464042746, 688063382, 9976919039, 19953838078]

約数ペア:

[(1, 19953838078), (2, 9976919039), (29, 688063382), (43, 464042746), (58, 344031691), (86, 232021373), (479, 41657282), (958, 20828641), (1247, 16001474), (2494, 8000737), (13891, 1436458), (16703, 1194626), (20597, 968774), (27782, 718229), (33406, 597313), (41194, 484387)]