38019138

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 81777600

約数和(自身を除く): 43758462

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 149, 258, 298, 447, 894, 989, 1849, 1978, 2967, 3427, 3698, 5547, 5934, 6407, 6854, 10281, 11094, 12814, 19221, 20562, 38442, 42527, 85054, 127581, 147361, 255162, 275501, 294722, 442083, 551002, 826503, 884166, 1653006, 6336523, 12673046, 19009569, 38019138]

約数ペア:

[(1, 38019138), (2, 19009569), (3, 12673046), (6, 6336523), (23, 1653006), (43, 884166), (46, 826503), (69, 551002), (86, 442083), (129, 294722), (138, 275501), (149, 255162), (258, 147361), (298, 127581), (447, 85054), (894, 42527), (989, 38442), (1849, 20562), (1978, 19221), (2967, 12814), (3427, 11094), (3698, 10281), (5547, 6854), (5934, 6407)]