1866228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1709}}^1$

素因数の和:1736

約数の個数: 48

約数和(自身を含む): 5362560

約数和(自身を除く): 3496332

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 1709, 3418, 5127, 6836, 10254, 11963, 20508, 22217, 23926, 35889, 44434, 47852, 66651, 71778, 88868, 133302, 143556, 155519, 266604, 311038, 466557, 622076, 933114, 1866228]

約数ペア:

[(1, 1866228), (2, 933114), (3, 622076), (4, 466557), (6, 311038), (7, 266604), (12, 155519), (13, 143556), (14, 133302), (21, 88868), (26, 71778), (28, 66651), (39, 47852), (42, 44434), (52, 35889), (78, 23926), (84, 22217), (91, 20508), (156, 11963), (182, 10254), (273, 6836), (364, 5127), (546, 3418), (1092, 1709)]