18773460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{104297}}^1$

素因数の和:104312

約数の個数: 36

約数和(自身を含む): 56946708

約数和(自身を除く): 38173248

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 104297, 208594, 312891, 417188, 521485, 625782, 938673, 1042970, 1251564, 1564455, 1877346, 2085940, 3128910, 3754692, 4693365, 6257820, 9386730, 18773460]

約数ペア:

[(1, 18773460), (2, 9386730), (3, 6257820), (4, 4693365), (5, 3754692), (6, 3128910), (9, 2085940), (10, 1877346), (12, 1564455), (15, 1251564), (18, 1042970), (20, 938673), (30, 625782), (36, 521485), (45, 417188), (60, 312891), (90, 208594), (180, 104297)]