19265340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{587}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 54133632

約数和(自身を除く): 34868292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 547, 587, 1094, 1174, 1641, 1761, 2188, 2348, 2735, 2935, 3282, 3522, 5470, 5870, 6564, 7044, 8205, 8805, 10940, 11740, 16410, 17610, 32820, 35220, 321089, 642178, 963267, 1284356, 1605445, 1926534, 3210890, 3853068, 4816335, 6421780, 9632670, 19265340]

約数ペア:

[(1, 19265340), (2, 9632670), (3, 6421780), (4, 4816335), (5, 3853068), (6, 3210890), (10, 1926534), (12, 1605445), (15, 1284356), (20, 963267), (30, 642178), (60, 321089), (547, 35220), (587, 32820), (1094, 17610), (1174, 16410), (1641, 11740), (1761, 10940), (2188, 8805), (2348, 8205), (2735, 7044), (2935, 6564), (3282, 5870), (3522, 5470)]