19964802

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23269}}^1$

素因数の和:23298

約数の個数: 32

約数和(自身を含む): 46912320

約数和(自身を除く): 26947518

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 23269, 46538, 69807, 139614, 255959, 302497, 511918, 604994, 767877, 907491, 1535754, 1814982, 3327467, 6654934, 9982401, 19964802]

約数ペア:

[(1, 19964802), (2, 9982401), (3, 6654934), (6, 3327467), (11, 1814982), (13, 1535754), (22, 907491), (26, 767877), (33, 604994), (39, 511918), (66, 302497), (78, 255959), (143, 139614), (286, 69807), (429, 46538), (858, 23269)]