191384018

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{2549}}^1$

素因数の和:2762

約数の個数: 32

約数和(自身を含む): 340761600

約数和(自身を除く): 149377582

約数列:

[1, 2, 7, 14, 31, 62, 173, 217, 346, 434, 1211, 2422, 2549, 5098, 5363, 10726, 17843, 35686, 37541, 75082, 79019, 158038, 440977, 553133, 881954, 1106266, 3086839, 6173678, 13670287, 27340574, 95692009, 191384018]

約数ペア:

[(1, 191384018), (2, 95692009), (7, 27340574), (14, 13670287), (31, 6173678), (62, 3086839), (173, 1106266), (217, 881954), (346, 553133), (434, 440977), (1211, 158038), (2422, 79019), (2549, 75082), (5098, 37541), (5363, 35686), (10726, 17843)]