2019575908

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{13627}}^1$

素因数の和:13784

約数の個数: 48

約数和(自身を含む): 4151633920

約数和(自身を除く): 2132058012

約数列:

[1, 2, 4, 7, 14, 28, 67, 79, 134, 158, 268, 316, 469, 553, 938, 1106, 1876, 2212, 5293, 10586, 13627, 21172, 27254, 37051, 54508, 74102, 95389, 148204, 190778, 381556, 913009, 1076533, 1826018, 2153066, 3652036, 4306132, 6391063, 7535731, 12782126, 15071462, 25564252, 30142924, 72127711, 144255422, 288510844, 504893977, 1009787954, 2019575908]

約数ペア:

[(1, 2019575908), (2, 1009787954), (4, 504893977), (7, 288510844), (14, 144255422), (28, 72127711), (67, 30142924), (79, 25564252), (134, 15071462), (158, 12782126), (268, 7535731), (316, 6391063), (469, 4306132), (553, 3652036), (938, 2153066), (1106, 1826018), (1876, 1076533), (2212, 913009), (5293, 381556), (10586, 190778), (13627, 148204), (21172, 95389), (27254, 74102), (37051, 54508)]