19324899

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 60

約数和(自身を含む): 33724152

約数和(自身を除く): 14399253

約数列:

[1, 3, 9, 11, 23, 27, 33, 41, 69, 81, 99, 123, 207, 253, 297, 369, 451, 529, 621, 759, 891, 943, 1107, 1353, 1587, 1863, 2277, 2829, 3321, 4059, 4761, 5819, 6831, 8487, 10373, 12177, 14283, 17457, 20493, 21689, 25461, 31119, 36531, 42849, 52371, 65067, 76383, 93357, 157113, 195201, 238579, 280071, 471339, 585603, 715737, 840213, 1756809, 2147211, 6441633, 19324899]

約数ペア:

[(1, 19324899), (3, 6441633), (9, 2147211), (11, 1756809), (23, 840213), (27, 715737), (33, 585603), (41, 471339), (69, 280071), (81, 238579), (99, 195201), (123, 157113), (207, 93357), (253, 76383), (297, 65067), (369, 52371), (451, 42849), (529, 36531), (621, 31119), (759, 25461), (891, 21689), (943, 20493), (1107, 17457), (1353, 14283), (1587, 12177), (1863, 10373), (2277, 8487), (2829, 6831), (3321, 5819), (4059, 4761)]