1805914292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{6043}}^1$

素因数の和:6888

約数の個数: 48

約数和(自身を含む): 3895043712

約数和(自身を除く): 2089129420

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 821, 1642, 3284, 5747, 6043, 10673, 11494, 12086, 21346, 22988, 24172, 42301, 42692, 74711, 78559, 84602, 149422, 157118, 169204, 298844, 314236, 549913, 1099826, 2199652, 4961303, 9922606, 19845212, 34729121, 64496939, 69458242, 128993878, 138916484, 257987756, 451478573, 902957146, 1805914292]

約数ペア:

[(1, 1805914292), (2, 902957146), (4, 451478573), (7, 257987756), (13, 138916484), (14, 128993878), (26, 69458242), (28, 64496939), (52, 34729121), (91, 19845212), (182, 9922606), (364, 4961303), (821, 2199652), (1642, 1099826), (3284, 549913), (5747, 314236), (6043, 298844), (10673, 169204), (11494, 157118), (12086, 149422), (21346, 84602), (22988, 78559), (24172, 74711), (42301, 42692)]