18767742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2999}}^1$

素因数の和:3160

約数の個数: 32

約数和(自身を含む): 43200000

約数和(自身を除く): 24432258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 894, 1043, 2086, 2999, 3129, 5998, 6258, 8997, 17994, 20993, 41986, 62979, 125958, 446851, 893702, 1340553, 2681106, 3127957, 6255914, 9383871, 18767742]

約数ペア:

[(1, 18767742), (2, 9383871), (3, 6255914), (6, 3127957), (7, 2681106), (14, 1340553), (21, 893702), (42, 446851), (149, 125958), (298, 62979), (447, 41986), (894, 20993), (1043, 17994), (2086, 8997), (2999, 6258), (3129, 5998)]