19276116

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 47298048

約数和(自身を除く): 28021932

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 211, 276, 331, 422, 633, 662, 844, 993, 1266, 1324, 1986, 2532, 3972, 4853, 7613, 9706, 14559, 15226, 19412, 22839, 29118, 30452, 45678, 58236, 69841, 91356, 139682, 209523, 279364, 419046, 838092, 1606343, 3212686, 4819029, 6425372, 9638058, 19276116]

約数ペア:

[(1, 19276116), (2, 9638058), (3, 6425372), (4, 4819029), (6, 3212686), (12, 1606343), (23, 838092), (46, 419046), (69, 279364), (92, 209523), (138, 139682), (211, 91356), (276, 69841), (331, 58236), (422, 45678), (633, 30452), (662, 29118), (844, 22839), (993, 19412), (1266, 15226), (1324, 14559), (1986, 9706), (2532, 7613), (3972, 4853)]