1889702964

素因数分解:

$2^2\times 3^2\times {\mathrm{52491749}}^1$

素因数の和:52491759

約数の個数: 18

約数和(自身を含む): 4776749250

約数和(自身を除く): 2887046286

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 52491749, 104983498, 157475247, 209966996, 314950494, 472425741, 629900988, 944851482, 1889702964]

約数ペア:

[(1, 1889702964), (2, 944851482), (3, 629900988), (4, 472425741), (6, 314950494), (9, 209966996), (12, 157475247), (18, 104983498), (36, 52491749)]