19720351224

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{39127681}}^1$

素因数の和:39127700

約数の個数: 48

約数和(自身を含む): 61039183920

約数和(自身を除く): 41318832696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 39127681, 78255362, 117383043, 156510724, 234766086, 273893767, 313021448, 352149129, 469532172, 547787534, 704298258, 821681301, 939064344, 1095575068, 1408596516, 1643362602, 2191150136, 2465043903, 2817193032, 3286725204, 4930087806, 6573450408, 9860175612, 19720351224]

約数ペア:

[(1, 19720351224), (2, 9860175612), (3, 6573450408), (4, 4930087806), (6, 3286725204), (7, 2817193032), (8, 2465043903), (9, 2191150136), (12, 1643362602), (14, 1408596516), (18, 1095575068), (21, 939064344), (24, 821681301), (28, 704298258), (36, 547787534), (42, 469532172), (56, 352149129), (63, 313021448), (72, 273893767), (84, 234766086), (126, 156510724), (168, 117383043), (252, 78255362), (504, 39127681)]