2019457845

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{34231}}^1$

素因数の和:34287

約数の個数: 64

約数和(自身を含む): 3943526400

約数和(自身を除く): 1924068555

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 57, 69, 95, 115, 135, 171, 207, 285, 345, 437, 513, 621, 855, 1035, 1311, 2185, 2565, 3105, 3933, 6555, 11799, 19665, 34231, 58995, 102693, 171155, 308079, 513465, 650389, 787313, 924237, 1540395, 1951167, 2361939, 3251945, 3936565, 4621185, 5853501, 7085817, 9755835, 11809695, 14958947, 17560503, 21257451, 29267505, 35429085, 44876841, 74794735, 87802515, 106287255, 134630523, 224384205, 403891569, 673152615, 2019457845]

約数ペア:

[(1, 2019457845), (3, 673152615), (5, 403891569), (9, 224384205), (15, 134630523), (19, 106287255), (23, 87802515), (27, 74794735), (45, 44876841), (57, 35429085), (69, 29267505), (95, 21257451), (115, 17560503), (135, 14958947), (171, 11809695), (207, 9755835), (285, 7085817), (345, 5853501), (437, 4621185), (513, 3936565), (621, 3251945), (855, 2361939), (1035, 1951167), (1311, 1540395), (2185, 924237), (2565, 787313), (3105, 650389), (3933, 513465), (6555, 308079), (11799, 171155), (19665, 102693), (34231, 58995)]