17620884

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{11383}}^1$

素因数の和:11436

約数の個数: 36

約数和(自身を含む): 45581536

約数和(自身を除く): 27960652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 11383, 22766, 34149, 45532, 68298, 102447, 136596, 204894, 409788, 489469, 978938, 1468407, 1957876, 2936814, 4405221, 5873628, 8810442, 17620884]

約数ペア:

[(1, 17620884), (2, 8810442), (3, 5873628), (4, 4405221), (6, 2936814), (9, 1957876), (12, 1468407), (18, 978938), (36, 489469), (43, 409788), (86, 204894), (129, 136596), (172, 102447), (258, 68298), (387, 45532), (516, 34149), (774, 22766), (1548, 11383)]