472743142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{31981}}^1$

素因数の和:32391

約数の個数: 16

約数和(自身を含む): 748378800

約数和(自身を除く): 275635658

約数列:

[1, 2, 19, 38, 389, 778, 7391, 14782, 31981, 63962, 607639, 1215278, 12440609, 24881218, 236371571, 472743142]

約数ペア:

[(1, 472743142), (2, 236371571), (19, 24881218), (38, 12440609), (389, 1215278), (778, 607639), (7391, 63962), (14782, 31981)]