191119670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{143699}}^1$

素因数の和:143732

約数の個数: 32

約数和(自身を含む): 413856000

約数和(自身を除く): 222736330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 143699, 287398, 718495, 1005893, 1436990, 2011786, 2730281, 5029465, 5460562, 10058930, 13651405, 19111967, 27302810, 38223934, 95559835, 191119670]

約数ペア:

[(1, 191119670), (2, 95559835), (5, 38223934), (7, 27302810), (10, 19111967), (14, 13651405), (19, 10058930), (35, 5460562), (38, 5029465), (70, 2730281), (95, 2011786), (133, 1436990), (190, 1005893), (266, 718495), (665, 287398), (1330, 143699)]