19523450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{20551}}^1$

素因数の和:20582

約数の個数: 24

約数和(自身を含む): 38226720

約数和(自身を除く): 18703270

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 20551, 41102, 102755, 205510, 390469, 513775, 780938, 1027550, 1952345, 3904690, 9761725, 19523450]

約数ペア:

[(1, 19523450), (2, 9761725), (5, 3904690), (10, 1952345), (19, 1027550), (25, 780938), (38, 513775), (50, 390469), (95, 205510), (190, 102755), (475, 41102), (950, 20551)]