18360992

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 43182720

約数和(自身を除く): 24821728

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 32, 38, 46, 52, 76, 92, 101, 104, 152, 184, 202, 208, 247, 299, 304, 368, 404, 416, 437, 494, 598, 608, 736, 808, 874, 988, 1196, 1313, 1616, 1748, 1919, 1976, 2323, 2392, 2626, 3232, 3496, 3838, 3952, 4646, 4784, 5252, 5681, 6992, 7676, 7904, 9292, 9568, 10504, 11362, 13984, 15352, 18584, 21008, 22724, 24947, 30199, 30704, 37168, 42016, 44137, 45448, 49894, 60398, 61408, 74336, 88274, 90896, 99788, 120796, 176548, 181792, 199576, 241592, 353096, 399152, 483184, 573781, 706192, 798304, 966368, 1147562, 1412384, 2295124, 4590248, 9180496, 18360992]

約数ペア:

[(1, 18360992), (2, 9180496), (4, 4590248), (8, 2295124), (13, 1412384), (16, 1147562), (19, 966368), (23, 798304), (26, 706192), (32, 573781), (38, 483184), (46, 399152), (52, 353096), (76, 241592), (92, 199576), (101, 181792), (104, 176548), (152, 120796), (184, 99788), (202, 90896), (208, 88274), (247, 74336), (299, 61408), (304, 60398), (368, 49894), (404, 45448), (416, 44137), (437, 42016), (494, 37168), (598, 30704), (608, 30199), (736, 24947), (808, 22724), (874, 21008), (988, 18584), (1196, 15352), (1313, 13984), (1616, 11362), (1748, 10504), (1919, 9568), (1976, 9292), (2323, 7904), (2392, 7676), (2626, 6992), (3232, 5681), (3496, 5252), (3838, 4784), (3952, 4646)]