18460812

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 45303552

約数和(自身を除く): 26842740

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 211, 276, 317, 422, 633, 634, 844, 951, 1266, 1268, 1902, 2532, 3804, 4853, 7291, 9706, 14559, 14582, 19412, 21873, 29118, 29164, 43746, 58236, 66887, 87492, 133774, 200661, 267548, 401322, 802644, 1538401, 3076802, 4615203, 6153604, 9230406, 18460812]

約数ペア:

[(1, 18460812), (2, 9230406), (3, 6153604), (4, 4615203), (6, 3076802), (12, 1538401), (23, 802644), (46, 401322), (69, 267548), (92, 200661), (138, 133774), (211, 87492), (276, 66887), (317, 58236), (422, 43746), (633, 29164), (634, 29118), (844, 21873), (951, 19412), (1266, 14582), (1268, 14559), (1902, 9706), (2532, 7291), (3804, 4853)]