1931364

素因数分解:

$2^2\times 3^5\times {\mathrm{1987}}^1$

素因数の和:2006

約数の個数: 36

約数和(自身を含む): 5065424

約数和(自身を除く): 3134060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 1987, 3974, 5961, 7948, 11922, 17883, 23844, 35766, 53649, 71532, 107298, 160947, 214596, 321894, 482841, 643788, 965682, 1931364]

約数ペア:

[(1, 1931364), (2, 965682), (3, 643788), (4, 482841), (6, 321894), (9, 214596), (12, 160947), (18, 107298), (27, 71532), (36, 53649), (54, 35766), (81, 23844), (108, 17883), (162, 11922), (243, 7948), (324, 5961), (486, 3974), (972, 1987)]