1890746

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:638

約数の個数: 24

約数和(自身を含む): 3362772

約数和(自身を除く): 1472026

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 601, 1202, 1573, 3146, 6611, 7813, 13222, 15626, 72721, 85943, 145442, 171886, 945373, 1890746]

約数ペア:

[(1, 1890746), (2, 945373), (11, 171886), (13, 145442), (22, 85943), (26, 72721), (121, 15626), (143, 13222), (242, 7813), (286, 6611), (601, 3146), (1202, 1573)]