1912768

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 84

約数和(自身を含む): 4729480

約数和(自身を除く): 2816712

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 64, 76, 88, 104, 121, 143, 152, 176, 208, 209, 242, 247, 286, 304, 352, 416, 418, 484, 494, 572, 608, 704, 832, 836, 968, 988, 1144, 1216, 1573, 1672, 1936, 1976, 2288, 2299, 2717, 3146, 3344, 3872, 3952, 4576, 4598, 5434, 6292, 6688, 7744, 7904, 9152, 9196, 10868, 12584, 13376, 15808, 18392, 21736, 25168, 29887, 36784, 43472, 50336, 59774, 73568, 86944, 100672, 119548, 147136, 173888, 239096, 478192, 956384, 1912768]

約数ペア:

[(1, 1912768), (2, 956384), (4, 478192), (8, 239096), (11, 173888), (13, 147136), (16, 119548), (19, 100672), (22, 86944), (26, 73568), (32, 59774), (38, 50336), (44, 43472), (52, 36784), (64, 29887), (76, 25168), (88, 21736), (104, 18392), (121, 15808), (143, 13376), (152, 12584), (176, 10868), (208, 9196), (209, 9152), (242, 7904), (247, 7744), (286, 6688), (304, 6292), (352, 5434), (416, 4598), (418, 4576), (484, 3952), (494, 3872), (572, 3344), (608, 3146), (704, 2717), (832, 2299), (836, 2288), (968, 1976), (988, 1936), (1144, 1672), (1216, 1573)]