201903462

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{641}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 474566400

約数和(自身を除く): 272662938

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 307, 342, 513, 614, 641, 921, 1026, 1282, 1842, 1923, 2763, 3846, 5526, 5769, 5833, 8289, 11538, 11666, 12179, 16578, 17307, 17499, 24358, 34614, 34998, 36537, 52497, 73074, 104994, 109611, 157491, 196787, 219222, 314982, 328833, 393574, 590361, 657666, 1180722, 1771083, 3542166, 3738953, 5313249, 7477906, 10626498, 11216859, 22433718, 33650577, 67301154, 100951731, 201903462]

約数ペア:

[(1, 201903462), (2, 100951731), (3, 67301154), (6, 33650577), (9, 22433718), (18, 11216859), (19, 10626498), (27, 7477906), (38, 5313249), (54, 3738953), (57, 3542166), (114, 1771083), (171, 1180722), (307, 657666), (342, 590361), (513, 393574), (614, 328833), (641, 314982), (921, 219222), (1026, 196787), (1282, 157491), (1842, 109611), (1923, 104994), (2763, 73074), (3846, 52497), (5526, 36537), (5769, 34998), (5833, 34614), (8289, 24358), (11538, 17499), (11666, 17307), (12179, 16578)]