19290210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13681}}^1$

素因数の和:13738

約数の個数: 32

約数和(自身を含む): 47284992

約数和(自身を除く): 27994782

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 13681, 27362, 41043, 68405, 82086, 136810, 205215, 410430, 643007, 1286014, 1929021, 3215035, 3858042, 6430070, 9645105, 19290210]

約数ペア:

[(1, 19290210), (2, 9645105), (3, 6430070), (5, 3858042), (6, 3215035), (10, 1929021), (15, 1286014), (30, 643007), (47, 410430), (94, 205215), (141, 136810), (235, 82086), (282, 68405), (470, 41043), (705, 27362), (1410, 13681)]