21676068

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{19423}}^1$

素因数の和:19464

約数の個数: 36

約数和(自身を含む): 56562688

約数和(自身を除く): 34886620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 19423, 38846, 58269, 77692, 116538, 174807, 233076, 349614, 602113, 699228, 1204226, 1806339, 2408452, 3612678, 5419017, 7225356, 10838034, 21676068]

約数ペア:

[(1, 21676068), (2, 10838034), (3, 7225356), (4, 5419017), (6, 3612678), (9, 2408452), (12, 1806339), (18, 1204226), (31, 699228), (36, 602113), (62, 349614), (93, 233076), (124, 174807), (186, 116538), (279, 77692), (372, 58269), (558, 38846), (1116, 19423)]