19851972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{236333}}^1$

素因数の和:236347

約数の個数: 24

約数和(自身を含む): 52938816

約数和(自身を除く): 33086844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 236333, 472666, 708999, 945332, 1417998, 1654331, 2835996, 3308662, 4962993, 6617324, 9925986, 19851972]

約数ペア:

[(1, 19851972), (2, 9925986), (3, 6617324), (4, 4962993), (6, 3308662), (7, 2835996), (12, 1654331), (14, 1417998), (21, 945332), (28, 708999), (42, 472666), (84, 236333)]