18213171646

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{236713}}^1$

素因数の和:236836

約数の個数: 32

約数和(自身を含む): 30269092608

約数和(自身を除く): 12055920962

約数列:

[1, 2, 17, 31, 34, 62, 73, 146, 527, 1054, 1241, 2263, 2482, 4526, 38471, 76942, 236713, 473426, 4024121, 7338103, 8048242, 14676206, 17280049, 34560098, 124747751, 249495502, 293760833, 535681519, 587521666, 1071363038, 9106585823, 18213171646]

約数ペア:

[(1, 18213171646), (2, 9106585823), (17, 1071363038), (31, 587521666), (34, 535681519), (62, 293760833), (73, 249495502), (146, 124747751), (527, 34560098), (1054, 17280049), (1241, 14676206), (2263, 8048242), (2482, 7338103), (4526, 4024121), (38471, 473426), (76942, 236713)]