18669270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{953}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 44921952

約数和(自身を除く): 26252682

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 653, 953, 1306, 1906, 1959, 2859, 3265, 3918, 4765, 5718, 6530, 9530, 9795, 14295, 19590, 28590, 622309, 1244618, 1866927, 3111545, 3733854, 6223090, 9334635, 18669270]

約数ペア:

[(1, 18669270), (2, 9334635), (3, 6223090), (5, 3733854), (6, 3111545), (10, 1866927), (15, 1244618), (30, 622309), (653, 28590), (953, 19590), (1306, 14295), (1906, 9795), (1959, 9530), (2859, 6530), (3265, 5718), (3918, 4765)]