2009739934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{15569}}^1$

素因数の和:15712

約数の個数: 32

約数和(自身を含む): 3288384000

約数和(自身を除く): 1278644066

約数列:

[1, 2, 19, 38, 43, 79, 86, 158, 817, 1501, 1634, 3002, 3397, 6794, 15569, 31138, 64543, 129086, 295811, 591622, 669467, 1229951, 1338934, 2459902, 12719873, 23369069, 25439746, 46738138, 52887893, 105775786, 1004869967, 2009739934]

約数ペア:

[(1, 2009739934), (2, 1004869967), (19, 105775786), (38, 52887893), (43, 46738138), (79, 25439746), (86, 23369069), (158, 12719873), (817, 2459902), (1501, 1338934), (1634, 1229951), (3002, 669467), (3397, 591622), (6794, 295811), (15569, 129086), (31138, 64543)]