19150430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147311}}^1$

素因数の和:147331

約数の個数: 16

約数和(自身を含む): 37122624

約数和(自身を除く): 17972194

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 147311, 294622, 736555, 1473110, 1915043, 3830086, 9575215, 19150430]

約数ペア:

[(1, 19150430), (2, 9575215), (5, 3830086), (10, 1915043), (13, 1473110), (26, 736555), (65, 294622), (130, 147311)]