1821972

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{1019}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 4284000

約数和(自身を除く): 2462028

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 447, 596, 894, 1019, 1788, 2038, 3057, 4076, 6114, 12228, 151831, 303662, 455493, 607324, 910986, 1821972]

約数ペア:

[(1, 1821972), (2, 910986), (3, 607324), (4, 455493), (6, 303662), (12, 151831), (149, 12228), (298, 6114), (447, 4076), (596, 3057), (894, 2038), (1019, 1788)]