1852809868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{311}}^1\times {\mathrm{1259}}^1$

素因数の和:1607

約数の個数: 72

約数和(自身を含む): 4028693760

約数和(自身を除く): 2175883892

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 311, 338, 364, 622, 676, 1183, 1244, 1259, 2177, 2366, 2518, 4043, 4354, 4732, 5036, 8086, 8708, 8813, 16172, 16367, 17626, 28301, 32734, 35252, 52559, 56602, 65468, 105118, 113204, 114569, 210236, 212771, 229138, 367913, 391549, 425542, 458276, 735826, 783098, 851084, 1471652, 1489397, 1566196, 2740843, 2978794, 5090137, 5481686, 5957588, 10180274, 10963372, 20360548, 35630959, 66171781, 71261918, 132343562, 142523836, 264687124, 463202467, 926404934, 1852809868]

約数ペア:

[(1, 1852809868), (2, 926404934), (4, 463202467), (7, 264687124), (13, 142523836), (14, 132343562), (26, 71261918), (28, 66171781), (52, 35630959), (91, 20360548), (169, 10963372), (182, 10180274), (311, 5957588), (338, 5481686), (364, 5090137), (622, 2978794), (676, 2740843), (1183, 1566196), (1244, 1489397), (1259, 1471652), (2177, 851084), (2366, 783098), (2518, 735826), (4043, 458276), (4354, 425542), (4732, 391549), (5036, 367913), (8086, 229138), (8708, 212771), (8813, 210236), (16172, 114569), (16367, 113204), (17626, 105118), (28301, 65468), (32734, 56602), (35252, 52559)]