21862566

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1013}}^1$

素因数の和:1141

約数の個数: 48

約数和(自身を含む): 52200720

約数和(自身を除く): 30338154

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 109, 198, 218, 327, 654, 981, 1013, 1199, 1962, 2026, 2398, 3039, 3597, 6078, 7194, 9117, 10791, 11143, 18234, 21582, 22286, 33429, 66858, 100287, 110417, 200574, 220834, 331251, 662502, 993753, 1214587, 1987506, 2429174, 3643761, 7287522, 10931283, 21862566]

約数ペア:

[(1, 21862566), (2, 10931283), (3, 7287522), (6, 3643761), (9, 2429174), (11, 1987506), (18, 1214587), (22, 993753), (33, 662502), (66, 331251), (99, 220834), (109, 200574), (198, 110417), (218, 100287), (327, 66858), (654, 33429), (981, 22286), (1013, 21582), (1199, 18234), (1962, 11143), (2026, 10791), (2398, 9117), (3039, 7194), (3597, 6078)]