19364772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{857}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 51891840

約数和(自身を除く): 32527068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 269, 538, 807, 857, 1076, 1614, 1714, 1883, 2571, 3228, 3428, 3766, 5142, 5649, 5999, 7532, 10284, 11298, 11998, 17997, 22596, 23996, 35994, 71988, 230533, 461066, 691599, 922132, 1383198, 1613731, 2766396, 3227462, 4841193, 6454924, 9682386, 19364772]

約数ペア:

[(1, 19364772), (2, 9682386), (3, 6454924), (4, 4841193), (6, 3227462), (7, 2766396), (12, 1613731), (14, 1383198), (21, 922132), (28, 691599), (42, 461066), (84, 230533), (269, 71988), (538, 35994), (807, 23996), (857, 22596), (1076, 17997), (1614, 11998), (1714, 11298), (1883, 10284), (2571, 7532), (3228, 5999), (3428, 5649), (3766, 5142)]