19250850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{128339}}^1$

素因数の和:128354

約数の個数: 24

約数和(自身を含む): 47742480

約数和(自身を除く): 28491630

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 128339, 256678, 385017, 641695, 770034, 1283390, 1925085, 3208475, 3850170, 6416950, 9625425, 19250850]

約数ペア:

[(1, 19250850), (2, 9625425), (3, 6416950), (5, 3850170), (6, 3208475), (10, 1925085), (15, 1283390), (25, 770034), (30, 641695), (50, 385017), (75, 256678), (150, 128339)]