613840638

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{55511}}^1$

素因数の和:55632

約数の個数: 32

約数和(自身を含む): 1305642240

約数和(自身を除く): 691801602

約数列:

[1, 2, 3, 6, 19, 38, 57, 97, 114, 194, 291, 582, 1843, 3686, 5529, 11058, 55511, 111022, 166533, 333066, 1054709, 2109418, 3164127, 5384567, 6328254, 10769134, 16153701, 32307402, 102306773, 204613546, 306920319, 613840638]

約数ペア:

[(1, 613840638), (2, 306920319), (3, 204613546), (6, 102306773), (19, 32307402), (38, 16153701), (57, 10769134), (97, 6328254), (114, 5384567), (194, 3164127), (291, 2109418), (582, 1054709), (1843, 333066), (3686, 166533), (5529, 111022), (11058, 55511)]