19253360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{34381}}^1$

素因数の和:34401

約数の個数: 40

約数和(自身を含む): 51160416

約数和(自身を除く): 31907056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 34381, 68762, 137524, 171905, 240667, 275048, 343810, 481334, 550096, 687620, 962668, 1203335, 1375240, 1925336, 2406670, 2750480, 3850672, 4813340, 9626680, 19253360]

約数ペア:

[(1, 19253360), (2, 9626680), (4, 4813340), (5, 3850672), (7, 2750480), (8, 2406670), (10, 1925336), (14, 1375240), (16, 1203335), (20, 962668), (28, 687620), (35, 550096), (40, 481334), (56, 343810), (70, 275048), (80, 240667), (112, 171905), (140, 137524), (280, 68762), (560, 34381)]