18338330

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{25121}}^1$

素因数の和:25201

約数の個数: 16

約数和(自身を含む): 33462504

約数和(自身を除く): 15124174

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 25121, 50242, 125605, 251210, 1833833, 3667666, 9169165, 18338330]

約数ペア:

[(1, 18338330), (2, 9169165), (5, 3667666), (10, 1833833), (73, 251210), (146, 125605), (365, 50242), (730, 25121)]