19706104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1483}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 40602240

約数和(自身を除く): 20896136

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 151, 302, 604, 1208, 1483, 1661, 2966, 3322, 5932, 6644, 11864, 13288, 16313, 32626, 65252, 130504, 223933, 447866, 895732, 1791464, 2463263, 4926526, 9853052, 19706104]

約数ペア:

[(1, 19706104), (2, 9853052), (4, 4926526), (8, 2463263), (11, 1791464), (22, 895732), (44, 447866), (88, 223933), (151, 130504), (302, 65252), (604, 32626), (1208, 16313), (1483, 13288), (1661, 11864), (2966, 6644), (3322, 5932)]