19462430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149711}}^1$

素因数の和:149731

約数の個数: 16

約数和(自身を含む): 37727424

約数和(自身を除く): 18264994

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149711, 299422, 748555, 1497110, 1946243, 3892486, 9731215, 19462430]

約数ペア:

[(1, 19462430), (2, 9731215), (5, 3892486), (10, 1946243), (13, 1497110), (26, 748555), (65, 299422), (130, 149711)]