2019988746

素因数分解:

$2^1\times 3^3\times {\mathrm{37407199}}^1$

素因数の和:37407210

約数の個数: 16

約数和(自身を含む): 4488864000

約数和(自身を除く): 2468875254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 37407199, 74814398, 112221597, 224443194, 336664791, 673329582, 1009994373, 2019988746]

約数ペア:

[(1, 2019988746), (2, 1009994373), (3, 673329582), (6, 336664791), (9, 224443194), (18, 112221597), (27, 74814398), (54, 37407199)]