18943530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{967}}^1$

素因数の和:1630

約数の個数: 32

約数和(自身を含む): 45581184

約数和(自身を除く): 26637654

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 653, 967, 1306, 1934, 1959, 2901, 3265, 3918, 4835, 5802, 6530, 9670, 9795, 14505, 19590, 29010, 631451, 1262902, 1894353, 3157255, 3788706, 6314510, 9471765, 18943530]

約数ペア:

[(1, 18943530), (2, 9471765), (3, 6314510), (5, 3788706), (6, 3157255), (10, 1894353), (15, 1262902), (30, 631451), (653, 29010), (967, 19590), (1306, 14505), (1934, 9795), (1959, 9670), (2901, 6530), (3265, 5802), (3918, 4835)]