1873928

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 4065600

約数和(自身を除く): 2191672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 307, 436, 614, 763, 872, 1228, 1526, 2149, 2456, 3052, 4298, 6104, 8596, 17192, 33463, 66926, 133852, 234241, 267704, 468482, 936964, 1873928]

約数ペア:

[(1, 1873928), (2, 936964), (4, 468482), (7, 267704), (8, 234241), (14, 133852), (28, 66926), (56, 33463), (109, 17192), (218, 8596), (307, 6104), (436, 4298), (614, 3052), (763, 2456), (872, 2149), (1228, 1526)]