18607236460

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1\times {\mathrm{15959}}^1$

素因数の和:16666

約数の個数: 48

約数和(自身を含む): 39546198720

約数和(自身を除く): 20938962260

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 601, 970, 1202, 1940, 2404, 3005, 6010, 12020, 15959, 31918, 58297, 63836, 79795, 116594, 159590, 233188, 291485, 319180, 582970, 1165940, 1548023, 3096046, 6192092, 7740115, 9591359, 15480230, 19182718, 30960460, 38365436, 47956795, 95913590, 191827180, 930361823, 1860723646, 3721447292, 4651809115, 9303618230, 18607236460]

約数ペア:

[(1, 18607236460), (2, 9303618230), (4, 4651809115), (5, 3721447292), (10, 1860723646), (20, 930361823), (97, 191827180), (194, 95913590), (388, 47956795), (485, 38365436), (601, 30960460), (970, 19182718), (1202, 15480230), (1940, 9591359), (2404, 7740115), (3005, 6192092), (6010, 3096046), (12020, 1548023), (15959, 1165940), (31918, 582970), (58297, 319180), (63836, 291485), (79795, 233188), (116594, 159590)]