19059090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1153}}^1$

素因数の和:1211

約数の個数: 64

約数和(自身を含む): 49852800

約数和(自身を除く): 30793710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 190, 285, 290, 435, 551, 570, 870, 1102, 1153, 1653, 2306, 2755, 3306, 3459, 5510, 5765, 6918, 8265, 11530, 16530, 17295, 21907, 33437, 34590, 43814, 65721, 66874, 100311, 109535, 131442, 167185, 200622, 219070, 328605, 334370, 501555, 635303, 657210, 1003110, 1270606, 1905909, 3176515, 3811818, 6353030, 9529545, 19059090]

約数ペア:

[(1, 19059090), (2, 9529545), (3, 6353030), (5, 3811818), (6, 3176515), (10, 1905909), (15, 1270606), (19, 1003110), (29, 657210), (30, 635303), (38, 501555), (57, 334370), (58, 328605), (87, 219070), (95, 200622), (114, 167185), (145, 131442), (174, 109535), (190, 100311), (285, 66874), (290, 65721), (435, 43814), (551, 34590), (570, 33437), (870, 21907), (1102, 17295), (1153, 16530), (1653, 11530), (2306, 8265), (2755, 6918), (3306, 5765), (3459, 5510)]