27312538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 47436480

約数和(自身を除く): 20123942

約数列:

[1, 2, 11, 19, 22, 38, 181, 209, 361, 362, 418, 722, 1991, 3439, 3971, 3982, 6859, 6878, 7942, 13718, 37829, 65341, 75449, 75658, 130682, 150898, 718751, 1241479, 1437502, 2482958, 13656269, 27312538]

約数ペア:

[(1, 27312538), (2, 13656269), (11, 2482958), (19, 1437502), (22, 1241479), (38, 718751), (181, 150898), (209, 130682), (361, 75658), (362, 75449), (418, 65341), (722, 37829), (1991, 13718), (3439, 7942), (3971, 6878), (3982, 6859)]