38919798

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^2\times {\mathrm{857}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 89678160

約数和(自身を除く): 50758362

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 841, 857, 1566, 1682, 1714, 2523, 2571, 5046, 5142, 7569, 7713, 15138, 15426, 22707, 23139, 24853, 45414, 46278, 49706, 74559, 149118, 223677, 447354, 671031, 720737, 1342062, 1441474, 2162211, 4324422, 6486633, 12973266, 19459899, 38919798]

約数ペア:

[(1, 38919798), (2, 19459899), (3, 12973266), (6, 6486633), (9, 4324422), (18, 2162211), (27, 1441474), (29, 1342062), (54, 720737), (58, 671031), (87, 447354), (174, 223677), (261, 149118), (522, 74559), (783, 49706), (841, 46278), (857, 45414), (1566, 24853), (1682, 23139), (1714, 22707), (2523, 15426), (2571, 15138), (5046, 7713), (5142, 7569)]