19571910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1453}}^1$

素因数の和:1912

約数の個数: 32

約数和(自身を含む): 47109600

約数和(自身を除く): 27537690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 449, 898, 1347, 1453, 2245, 2694, 2906, 4359, 4490, 6735, 7265, 8718, 13470, 14530, 21795, 43590, 652397, 1304794, 1957191, 3261985, 3914382, 6523970, 9785955, 19571910]

約数ペア:

[(1, 19571910), (2, 9785955), (3, 6523970), (5, 3914382), (6, 3261985), (10, 1957191), (15, 1304794), (30, 652397), (449, 43590), (898, 21795), (1347, 14530), (1453, 13470), (2245, 8718), (2694, 7265), (2906, 6735), (4359, 4490)]