19074870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211943}}^1$

素因数の和:211956

約数の個数: 24

約数和(自身を含む): 49594896

約数和(自身を除く): 30520026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211943, 423886, 635829, 1059715, 1271658, 1907487, 2119430, 3179145, 3814974, 6358290, 9537435, 19074870]

約数ペア:

[(1, 19074870), (2, 9537435), (3, 6358290), (5, 3814974), (6, 3179145), (9, 2119430), (10, 1907487), (15, 1271658), (18, 1059715), (30, 635829), (45, 423886), (90, 211943)]