2019475172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{86111}}^1$

素因数の和:86180

約数の個数: 48

約数和(自身を含む): 4253243904

約数和(自身を除く): 2233768732

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 82, 143, 164, 286, 451, 533, 572, 902, 1066, 1804, 2132, 5863, 11726, 23452, 86111, 172222, 344444, 947221, 1119443, 1894442, 2238886, 3530551, 3788884, 4477772, 7061102, 12313873, 14122204, 24627746, 38836061, 45897163, 49255492, 77672122, 91794326, 155344244, 183588652, 504868793, 1009737586, 2019475172]

約数ペア:

[(1, 2019475172), (2, 1009737586), (4, 504868793), (11, 183588652), (13, 155344244), (22, 91794326), (26, 77672122), (41, 49255492), (44, 45897163), (52, 38836061), (82, 24627746), (143, 14122204), (164, 12313873), (286, 7061102), (451, 4477772), (533, 3788884), (572, 3530551), (902, 2238886), (1066, 1894442), (1804, 1119443), (2132, 947221), (5863, 344444), (11726, 172222), (23452, 86111)]