2019413961

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{2357}}^1\times {\mathrm{4139}}^1$

素因数の和:6525

約数の個数: 24

約数和(自身を含む): 3045781440

約数和(自身を除く): 1026367479

約数列:

[1, 3, 9, 23, 69, 207, 2357, 4139, 7071, 12417, 21213, 37251, 54211, 95197, 162633, 285591, 487899, 856773, 9755623, 29266869, 87800607, 224379329, 673137987, 2019413961]

約数ペア:

[(1, 2019413961), (3, 673137987), (9, 224379329), (23, 87800607), (69, 29266869), (207, 9755623), (2357, 856773), (4139, 487899), (7071, 285591), (12417, 162633), (21213, 95197), (37251, 54211)]