1619175022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 2743372800

約数和(自身を除く): 1124197778

約数列:

[1, 2, 19, 23, 38, 46, 71, 97, 142, 194, 269, 437, 538, 874, 1349, 1633, 1843, 2231, 2698, 3266, 3686, 4462, 5111, 6187, 6887, 10222, 12374, 13774, 19099, 26093, 31027, 38198, 42389, 52186, 62054, 84778, 117553, 130853, 158401, 235106, 261706, 316802, 362881, 439277, 495767, 600139, 725762, 878554, 991534, 1200278, 1852603, 3009619, 3705206, 6019238, 8346263, 11402641, 16692526, 22805282, 35199457, 42609869, 70398914, 85219738, 809587511, 1619175022]

約数ペア:

[(1, 1619175022), (2, 809587511), (19, 85219738), (23, 70398914), (38, 42609869), (46, 35199457), (71, 22805282), (97, 16692526), (142, 11402641), (194, 8346263), (269, 6019238), (437, 3705206), (538, 3009619), (874, 1852603), (1349, 1200278), (1633, 991534), (1843, 878554), (2231, 725762), (2698, 600139), (3266, 495767), (3686, 439277), (4462, 362881), (5111, 316802), (6187, 261706), (6887, 235106), (10222, 158401), (12374, 130853), (13774, 117553), (19099, 84778), (26093, 62054), (31027, 52186), (38198, 42389)]