18300490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140773}}^1$

素因数の和:140793

約数の個数: 16

約数和(自身を含む): 35475048

約数和(自身を除く): 17174558

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 140773, 281546, 703865, 1407730, 1830049, 3660098, 9150245, 18300490]

約数ペア:

[(1, 18300490), (2, 9150245), (5, 3660098), (10, 1830049), (13, 1407730), (26, 703865), (65, 281546), (130, 140773)]