1926021940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3106487}}^1$

素因数の和:3106527

約数の個数: 24

約数和(自身を含む): 4175119872

約数和(自身を除く): 2249097932

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3106487, 6212974, 12425948, 15532435, 31064870, 62129740, 96301097, 192602194, 385204388, 481505485, 963010970, 1926021940]

約数ペア:

[(1, 1926021940), (2, 963010970), (4, 481505485), (5, 385204388), (10, 192602194), (20, 96301097), (31, 62129740), (62, 31064870), (124, 15532435), (155, 12425948), (310, 6212974), (620, 3106487)]