2019909116

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{27431}}^1$

素因数の和:27925

約数の個数: 24

約数和(自身を含む): 3629253600

約数和(自身を除く): 1609344484

約数列:

[1, 2, 4, 41, 82, 164, 449, 898, 1796, 18409, 27431, 36818, 54862, 73636, 109724, 1124671, 2249342, 4498684, 12316519, 24633038, 49266076, 504977279, 1009954558, 2019909116]

約数ペア:

[(1, 2019909116), (2, 1009954558), (4, 504977279), (41, 49266076), (82, 24633038), (164, 12316519), (449, 4498684), (898, 2249342), (1796, 1124671), (18409, 109724), (27431, 73636), (36818, 54862)]