18288889674

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1249}}^1\times {\mathrm{1489}}^1$

素因数の和:2903

約数の個数: 64

約数和(自身を含む): 40230000000

約数和(自身を除く): 21941110326

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 149, 298, 447, 894, 1249, 1489, 1639, 2498, 2978, 3278, 3747, 4467, 4917, 7494, 8934, 9834, 13739, 16379, 27478, 32758, 41217, 49137, 82434, 98274, 186101, 221861, 372202, 443722, 558303, 665583, 1116606, 1331166, 1859761, 2047111, 2440471, 3719522, 4094222, 4880942, 5579283, 6141333, 7321413, 11158566, 12282666, 14642826, 20457371, 40914742, 61372113, 122744226, 277104389, 554208778, 831313167, 1662626334, 3048148279, 6096296558, 9144444837, 18288889674]

約数ペア:

[(1, 18288889674), (2, 9144444837), (3, 6096296558), (6, 3048148279), (11, 1662626334), (22, 831313167), (33, 554208778), (66, 277104389), (149, 122744226), (298, 61372113), (447, 40914742), (894, 20457371), (1249, 14642826), (1489, 12282666), (1639, 11158566), (2498, 7321413), (2978, 6141333), (3278, 5579283), (3747, 4880942), (4467, 4094222), (4917, 3719522), (7494, 2440471), (8934, 2047111), (9834, 1859761), (13739, 1331166), (16379, 1116606), (27478, 665583), (32758, 558303), (41217, 443722), (49137, 372202), (82434, 221861), (98274, 186101)]