18401970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3907}}^1$

素因数の和:4074

約数の個数: 32

約数和(自身を含む): 44457408

約数和(自身を除く): 26055438

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 3907, 4710, 7814, 11721, 19535, 23442, 39070, 58605, 117210, 613399, 1226798, 1840197, 3066995, 3680394, 6133990, 9200985, 18401970]

約数ペア:

[(1, 18401970), (2, 9200985), (3, 6133990), (5, 3680394), (6, 3066995), (10, 1840197), (15, 1226798), (30, 613399), (157, 117210), (314, 58605), (471, 39070), (785, 23442), (942, 19535), (1570, 11721), (2355, 7814), (3907, 4710)]