51620454

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1013}}^1$

素因数の和:1189

約数の個数: 48

約数和(自身を含む): 118638000

約数和(自身を除く): 67017546

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 149, 171, 298, 342, 447, 894, 1013, 1341, 2026, 2682, 2831, 3039, 5662, 6078, 8493, 9117, 16986, 18234, 19247, 25479, 38494, 50958, 57741, 115482, 150937, 173223, 301874, 346446, 452811, 905622, 1358433, 2716866, 2867803, 5735606, 8603409, 17206818, 25810227, 51620454]

約数ペア:

[(1, 51620454), (2, 25810227), (3, 17206818), (6, 8603409), (9, 5735606), (18, 2867803), (19, 2716866), (38, 1358433), (57, 905622), (114, 452811), (149, 346446), (171, 301874), (298, 173223), (342, 150937), (447, 115482), (894, 57741), (1013, 50958), (1341, 38494), (2026, 25479), (2682, 19247), (2831, 18234), (3039, 16986), (5662, 9117), (6078, 8493)]