4019602

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{761}}^1$

素因数の和:921

約数の個数: 16

約数和(自身を含む): 6400800

約数和(自身を除く): 2381198

約数列:

[1, 2, 19, 38, 139, 278, 761, 1522, 2641, 5282, 14459, 28918, 105779, 211558, 2009801, 4019602]

約数ペア:

[(1, 4019602), (2, 2009801), (19, 211558), (38, 105779), (139, 28918), (278, 14459), (761, 5282), (1522, 2641)]