9919836

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3881}}^1$

素因数の和:3962

約数の個数: 36

約数和(自身を含む): 25434864

約数和(自身を除く): 15515028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 3881, 7762, 11643, 15524, 23286, 34929, 46572, 69858, 139716, 275551, 551102, 826653, 1102204, 1653306, 2479959, 3306612, 4959918, 9919836]

約数ペア:

[(1, 9919836), (2, 4959918), (3, 3306612), (4, 2479959), (6, 1653306), (9, 1102204), (12, 826653), (18, 551102), (36, 275551), (71, 139716), (142, 69858), (213, 46572), (284, 34929), (426, 23286), (639, 15524), (852, 11643), (1278, 7762), (2556, 3881)]