19550184

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 51632640

約数和(自身を除く): 32082456

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 107, 138, 184, 214, 276, 321, 331, 428, 552, 642, 662, 856, 993, 1284, 1324, 1986, 2461, 2568, 2648, 3972, 4922, 7383, 7613, 7944, 9844, 14766, 15226, 19688, 22839, 29532, 30452, 35417, 45678, 59064, 60904, 70834, 91356, 106251, 141668, 182712, 212502, 283336, 425004, 814591, 850008, 1629182, 2443773, 3258364, 4887546, 6516728, 9775092, 19550184]

約数ペア:

[(1, 19550184), (2, 9775092), (3, 6516728), (4, 4887546), (6, 3258364), (8, 2443773), (12, 1629182), (23, 850008), (24, 814591), (46, 425004), (69, 283336), (92, 212502), (107, 182712), (138, 141668), (184, 106251), (214, 91356), (276, 70834), (321, 60904), (331, 59064), (428, 45678), (552, 35417), (642, 30452), (662, 29532), (856, 22839), (993, 19688), (1284, 15226), (1324, 14766), (1986, 9844), (2461, 7944), (2568, 7613), (2648, 7383), (3972, 4922)]