18882534

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 42900480

約数和(自身を除く): 24017946

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 121, 186, 242, 341, 363, 682, 726, 839, 1023, 1678, 2046, 2517, 3751, 5034, 7502, 9229, 11253, 18458, 22506, 26009, 27687, 52018, 55374, 78027, 101519, 156054, 203038, 286099, 304557, 572198, 609114, 858297, 1716594, 3147089, 6294178, 9441267, 18882534]

約数ペア:

[(1, 18882534), (2, 9441267), (3, 6294178), (6, 3147089), (11, 1716594), (22, 858297), (31, 609114), (33, 572198), (62, 304557), (66, 286099), (93, 203038), (121, 156054), (186, 101519), (242, 78027), (341, 55374), (363, 52018), (682, 27687), (726, 26009), (839, 22506), (1023, 18458), (1678, 11253), (2046, 9229), (2517, 7502), (3751, 5034)]