19914532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15607}}^1$

素因数の和:15651

約数の個数: 24

約数和(自身を含む): 39332160

約数和(自身を除く): 19417628

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 15607, 31214, 62428, 171677, 343354, 452603, 686708, 905206, 1810412, 4978633, 9957266, 19914532]

約数ペア:

[(1, 19914532), (2, 9957266), (4, 4978633), (11, 1810412), (22, 905206), (29, 686708), (44, 452603), (58, 343354), (116, 171677), (319, 62428), (638, 31214), (1276, 15607)]