18039530

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{29573}}^1$

素因数の和:29641

約数の個数: 16

約数和(自身を含む): 33004584

約数和(自身を除く): 14965054

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 29573, 59146, 147865, 295730, 1803953, 3607906, 9019765, 18039530]

約数ペア:

[(1, 18039530), (2, 9019765), (5, 3607906), (10, 1803953), (61, 295730), (122, 147865), (305, 59146), (610, 29573)]