38949658

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 69521760

約数和(自身を除く): 30572102

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 121, 197, 209, 242, 394, 418, 473, 817, 946, 1634, 2167, 2299, 3743, 4334, 4598, 5203, 7486, 8471, 8987, 10406, 16942, 17974, 23837, 41173, 47674, 82346, 93181, 98857, 160949, 186362, 197714, 321898, 452903, 905806, 1024991, 1770439, 2049982, 3540878, 19474829, 38949658]

約数ペア:

[(1, 38949658), (2, 19474829), (11, 3540878), (19, 2049982), (22, 1770439), (38, 1024991), (43, 905806), (86, 452903), (121, 321898), (197, 197714), (209, 186362), (242, 160949), (394, 98857), (418, 93181), (473, 82346), (817, 47674), (946, 41173), (1634, 23837), (2167, 17974), (2299, 16942), (3743, 10406), (4334, 8987), (4598, 8471), (5203, 7486)]