18722726454

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1\times {\mathrm{77471}}^1$

素因数の和:78380

約数の個数: 32

約数和(自身を含む): 38287282176

約数和(自身を除く): 19564555722

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 857, 1714, 2571, 5142, 40279, 77471, 80558, 120837, 154942, 232413, 241674, 464826, 3641137, 7282274, 10923411, 21846822, 66392647, 132785294, 199177941, 398355882, 3120454409, 6240908818, 9361363227, 18722726454]

約数ペア:

[(1, 18722726454), (2, 9361363227), (3, 6240908818), (6, 3120454409), (47, 398355882), (94, 199177941), (141, 132785294), (282, 66392647), (857, 21846822), (1714, 10923411), (2571, 7282274), (5142, 3641137), (40279, 464826), (77471, 241674), (80558, 232413), (120837, 154942)]