18396792291

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{457}}^1\times {\mathrm{1117}}^1$

素因数の和:1911

約数の個数: 32

約数和(自身を含む): 25290877248

約数和(自身を除く): 6894084957

約数列:

[1, 3, 41, 123, 293, 457, 879, 1117, 1371, 3351, 12013, 18737, 36039, 45797, 56211, 133901, 137391, 327281, 401703, 510469, 981843, 1531407, 5489941, 13418521, 16469823, 20929229, 40255563, 62787687, 149567417, 448702251, 6132264097, 18396792291]

約数ペア:

[(1, 18396792291), (3, 6132264097), (41, 448702251), (123, 149567417), (293, 62787687), (457, 40255563), (879, 20929229), (1117, 16469823), (1371, 13418521), (3351, 5489941), (12013, 1531407), (18737, 981843), (36039, 510469), (45797, 401703), (56211, 327281), (133901, 137391)]