1890205038

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{660449}}^1$

素因数の和:660513

約数の個数: 32

約数和(自身を含む): 4279716000

約数和(自身を除く): 2389510962

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 660449, 1320898, 1981347, 3962694, 5944041, 11888082, 17832123, 35003797, 35664246, 70007594, 105011391, 210022782, 315034173, 630068346, 945102519, 1890205038]

約数ペア:

[(1, 1890205038), (2, 945102519), (3, 630068346), (6, 315034173), (9, 210022782), (18, 105011391), (27, 70007594), (53, 35664246), (54, 35003797), (106, 17832123), (159, 11888082), (318, 5944041), (477, 3962694), (954, 1981347), (1431, 1320898), (2862, 660449)]