2019975006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{7253}}^1$

素因数の和:7633

約数の個数: 64

約数和(自身を含む): 4874688000

約数和(自身を除く): 2854712994

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 349, 399, 698, 798, 1047, 2094, 2443, 4886, 6631, 7253, 7329, 13262, 14506, 14658, 19893, 21759, 39786, 43518, 46417, 50771, 92834, 101542, 137807, 139251, 152313, 275614, 278502, 304626, 413421, 826842, 964649, 1929298, 2531297, 2893947, 5062594, 5787894, 7593891, 15187782, 17719079, 35438158, 48094643, 53157237, 96189286, 106314474, 144283929, 288567858, 336662501, 673325002, 1009987503, 2019975006]

約数ペア:

[(1, 2019975006), (2, 1009987503), (3, 673325002), (6, 336662501), (7, 288567858), (14, 144283929), (19, 106314474), (21, 96189286), (38, 53157237), (42, 48094643), (57, 35438158), (114, 17719079), (133, 15187782), (266, 7593891), (349, 5787894), (399, 5062594), (698, 2893947), (798, 2531297), (1047, 1929298), (2094, 964649), (2443, 826842), (4886, 413421), (6631, 304626), (7253, 278502), (7329, 275614), (13262, 152313), (14506, 139251), (14658, 137807), (19893, 101542), (21759, 92834), (39786, 50771), (43518, 46417)]