19266410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 36450432

約数和(自身を除く): 17184022

約数列:

[1, 2, 5, 10, 23, 46, 115, 211, 230, 397, 422, 794, 1055, 1985, 2110, 3970, 4853, 9131, 9706, 18262, 24265, 45655, 48530, 83767, 91310, 167534, 418835, 837670, 1926641, 3853282, 9633205, 19266410]

約数ペア:

[(1, 19266410), (2, 9633205), (5, 3853282), (10, 1926641), (23, 837670), (46, 418835), (115, 167534), (211, 91310), (230, 83767), (397, 48530), (422, 45655), (794, 24265), (1055, 18262), (1985, 9706), (2110, 9131), (3970, 4853)]