19260570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2237}}^1$

素因数の和:2295

約数の個数: 64

約数和(自身を含む): 54141696

約数和(自身を除く): 34881126

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 574, 615, 861, 1230, 1435, 1722, 2237, 2870, 4305, 4474, 6711, 8610, 11185, 13422, 15659, 22370, 31318, 33555, 46977, 67110, 78295, 91717, 93954, 156590, 183434, 234885, 275151, 458585, 469770, 550302, 642019, 917170, 1284038, 1375755, 1926057, 2751510, 3210095, 3852114, 6420190, 9630285, 19260570]

約数ペア:

[(1, 19260570), (2, 9630285), (3, 6420190), (5, 3852114), (6, 3210095), (7, 2751510), (10, 1926057), (14, 1375755), (15, 1284038), (21, 917170), (30, 642019), (35, 550302), (41, 469770), (42, 458585), (70, 275151), (82, 234885), (105, 183434), (123, 156590), (205, 93954), (210, 91717), (246, 78295), (287, 67110), (410, 46977), (574, 33555), (615, 31318), (861, 22370), (1230, 15659), (1435, 13422), (1722, 11185), (2237, 8610), (2870, 6711), (4305, 4474)]