18879246595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{34213}}^1$

素因数の和:34435

約数の個数: 32

約数和(自身を含む): 25225297920

約数和(自身を除く): 6346051325

約数列:

[1, 5, 11, 55, 79, 127, 395, 635, 869, 1397, 4345, 6985, 10033, 34213, 50165, 110363, 171065, 376343, 551815, 1881715, 2702827, 4345051, 13514135, 21725255, 29731097, 47795561, 148655485, 238977805, 343259029, 1716295145, 3775849319, 18879246595]

約数ペア:

[(1, 18879246595), (5, 3775849319), (11, 1716295145), (55, 343259029), (79, 238977805), (127, 148655485), (395, 47795561), (635, 29731097), (869, 21725255), (1397, 13514135), (4345, 4345051), (6985, 2702827), (10033, 1881715), (34213, 551815), (50165, 376343), (110363, 171065)]