18840930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36943}}^1$

素因数の和:36970

約数の個数: 32

約数和(自身を含む): 47879424

約数和(自身を除く): 29038494

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 36943, 73886, 110829, 184715, 221658, 369430, 554145, 628031, 1108290, 1256062, 1884093, 3140155, 3768186, 6280310, 9420465, 18840930]

約数ペア:

[(1, 18840930), (2, 9420465), (3, 6280310), (5, 3768186), (6, 3140155), (10, 1884093), (15, 1256062), (17, 1108290), (30, 628031), (34, 554145), (51, 369430), (85, 221658), (102, 184715), (170, 110829), (255, 73886), (510, 36943)]