19941602

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{1031}}^1$

素因数の和:1561

約数の個数: 16

約数和(自身を含む): 31579200

約数和(自身を除く): 11637598

約数列:

[1, 2, 19, 38, 509, 1018, 1031, 2062, 9671, 19342, 19589, 39178, 524779, 1049558, 9970801, 19941602]

約数ペア:

[(1, 19941602), (2, 9970801), (19, 1049558), (38, 524779), (509, 39178), (1018, 19589), (1031, 19342), (2062, 9671)]