1919138544

素因数分解:

$2^4\times 3^2\times {\mathrm{631}}^1\times {\mathrm{21121}}^1$

素因数の和:21766

約数の個数: 60

約数和(自身を含む): 5379688912

約数和(自身を除く): 3460550368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 631, 1262, 1893, 2524, 3786, 5048, 5679, 7572, 10096, 11358, 15144, 21121, 22716, 30288, 42242, 45432, 63363, 84484, 90864, 126726, 168968, 190089, 253452, 337936, 380178, 506904, 760356, 1013808, 1520712, 3041424, 13327351, 26654702, 39982053, 53309404, 79964106, 106618808, 119946159, 159928212, 213237616, 239892318, 319856424, 479784636, 639712848, 959569272, 1919138544]

約数ペア:

[(1, 1919138544), (2, 959569272), (3, 639712848), (4, 479784636), (6, 319856424), (8, 239892318), (9, 213237616), (12, 159928212), (16, 119946159), (18, 106618808), (24, 79964106), (36, 53309404), (48, 39982053), (72, 26654702), (144, 13327351), (631, 3041424), (1262, 1520712), (1893, 1013808), (2524, 760356), (3786, 506904), (5048, 380178), (5679, 337936), (7572, 253452), (10096, 190089), (11358, 168968), (15144, 126726), (21121, 90864), (22716, 84484), (30288, 63363), (42242, 45432)]