31341513878

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{541}}^1\times {\mathrm{80239}}^1$

素因数の和:80820

約数の個数: 24

約数和(自身を含む): 49709161440

約数和(自身を除く): 18367647562

約数列:

[1, 2, 19, 38, 361, 541, 722, 1082, 10279, 20558, 80239, 160478, 195301, 390602, 1524541, 3049082, 28966279, 43409299, 57932558, 86818598, 824776681, 1649553362, 15670756939, 31341513878]

約数ペア:

[(1, 31341513878), (2, 15670756939), (19, 1649553362), (38, 824776681), (361, 86818598), (541, 57932558), (722, 43409299), (1082, 28966279), (10279, 3049082), (20558, 1524541), (80239, 390602), (160478, 195301)]