18439530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5639}}^1$

素因数の和:5758

約数の個数: 32

約数和(自身を含む): 44668800

約数和(自身を除く): 26229270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 5639, 11278, 16917, 28195, 33834, 56390, 84585, 169170, 614651, 1229302, 1843953, 3073255, 3687906, 6146510, 9219765, 18439530]

約数ペア:

[(1, 18439530), (2, 9219765), (3, 6146510), (5, 3687906), (6, 3073255), (10, 1843953), (15, 1229302), (30, 614651), (109, 169170), (218, 84585), (327, 56390), (545, 33834), (654, 28195), (1090, 16917), (1635, 11278), (3270, 5639)]