18292190

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{5333}}^1$

素因数の和:5361

約数の個数: 32

約数和(自身を含む): 38404800

約数和(自身を除く): 20112610

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 5333, 10666, 26665, 37331, 53330, 74662, 186655, 261317, 373310, 522634, 1306585, 1829219, 2613170, 3658438, 9146095, 18292190]

約数ペア:

[(1, 18292190), (2, 9146095), (5, 3658438), (7, 2613170), (10, 1829219), (14, 1306585), (35, 522634), (49, 373310), (70, 261317), (98, 186655), (245, 74662), (343, 53330), (490, 37331), (686, 26665), (1715, 10666), (3430, 5333)]