19327861971

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{13711}}^1$

素因数の和:14248

約数の個数: 48

約数和(自身を含む): 31572702720

約数和(自身を除く): 12244840749

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 491, 957, 1473, 2871, 4419, 5401, 13711, 14239, 16203, 41133, 42717, 48609, 123399, 128151, 150821, 156629, 397619, 452463, 469887, 1192857, 1357389, 1409661, 3578571, 4373809, 6732101, 13121427, 20196303, 39364281, 60588909, 74053111, 195230929, 222159333, 585692787, 666477999, 1757078361, 2147540219, 6442620657, 19327861971]

約数ペア:

[(1, 19327861971), (3, 6442620657), (9, 2147540219), (11, 1757078361), (29, 666477999), (33, 585692787), (87, 222159333), (99, 195230929), (261, 74053111), (319, 60588909), (491, 39364281), (957, 20196303), (1473, 13121427), (2871, 6732101), (4419, 4373809), (5401, 3578571), (13711, 1409661), (14239, 1357389), (16203, 1192857), (41133, 469887), (42717, 452463), (48609, 397619), (123399, 156629), (128151, 150821)]