19890651708

素因数分解:

$2^2\times 3^3\times {\mathrm{184172701}}^1$

素因数の和:184172714

約数の個数: 24

約数和(自身を含む): 51568356560

約数和(自身を除く): 31677704852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 184172701, 368345402, 552518103, 736690804, 1105036206, 1657554309, 2210072412, 3315108618, 4972662927, 6630217236, 9945325854, 19890651708]

約数ペア:

[(1, 19890651708), (2, 9945325854), (3, 6630217236), (4, 4972662927), (6, 3315108618), (9, 2210072412), (12, 1657554309), (18, 1105036206), (27, 736690804), (36, 552518103), (54, 368345402), (108, 184172701)]