19561344

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^2\times {\mathrm{421}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 57248520

約数和(自身を除く): 37687176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 128, 132, 176, 192, 242, 264, 352, 363, 384, 421, 484, 528, 704, 726, 842, 968, 1056, 1263, 1408, 1452, 1684, 1936, 2112, 2526, 2904, 3368, 3872, 4224, 4631, 5052, 5808, 6736, 7744, 9262, 10104, 11616, 13472, 13893, 15488, 18524, 20208, 23232, 26944, 27786, 37048, 40416, 46464, 50941, 53888, 55572, 74096, 80832, 101882, 111144, 148192, 152823, 161664, 203764, 222288, 296384, 305646, 407528, 444576, 592768, 611292, 815056, 889152, 1222584, 1630112, 1778304, 2445168, 3260224, 4890336, 6520448, 9780672, 19561344]

約数ペア:

[(1, 19561344), (2, 9780672), (3, 6520448), (4, 4890336), (6, 3260224), (8, 2445168), (11, 1778304), (12, 1630112), (16, 1222584), (22, 889152), (24, 815056), (32, 611292), (33, 592768), (44, 444576), (48, 407528), (64, 305646), (66, 296384), (88, 222288), (96, 203764), (121, 161664), (128, 152823), (132, 148192), (176, 111144), (192, 101882), (242, 80832), (264, 74096), (352, 55572), (363, 53888), (384, 50941), (421, 46464), (484, 40416), (528, 37048), (704, 27786), (726, 26944), (842, 23232), (968, 20208), (1056, 18524), (1263, 15488), (1408, 13893), (1452, 13472), (1684, 11616), (1936, 10104), (2112, 9262), (2526, 7744), (2904, 6736), (3368, 5808), (3872, 5052), (4224, 4631)]