421115962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{18257}}^1$

素因数の和:18885

約数の個数: 16

約数和(自身を含む): 666051840

約数和(自身を除く): 244935878

約数列:

[1, 2, 19, 38, 607, 1214, 11533, 18257, 23066, 36514, 346883, 693766, 11081999, 22163998, 210557981, 421115962]

約数ペア:

[(1, 421115962), (2, 210557981), (19, 22163998), (38, 11081999), (607, 693766), (1214, 346883), (11533, 36514), (18257, 23066)]