193780468

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^3\times {\mathrm{1009}}^1$

素因数の和:1077

約数の個数: 48

約数和(自身を含む): 409494400

約数和(自身を除く): 215713932

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1009, 1444, 2018, 2527, 4036, 5054, 6859, 7063, 10108, 13718, 14126, 19171, 27436, 28252, 38342, 48013, 76684, 96026, 134197, 192052, 268394, 364249, 536788, 728498, 1456996, 2549743, 5099486, 6920731, 10198972, 13841462, 27682924, 48445117, 96890234, 193780468]

約数ペア:

[(1, 193780468), (2, 96890234), (4, 48445117), (7, 27682924), (14, 13841462), (19, 10198972), (28, 6920731), (38, 5099486), (76, 2549743), (133, 1456996), (266, 728498), (361, 536788), (532, 364249), (722, 268394), (1009, 192052), (1444, 134197), (2018, 96026), (2527, 76684), (4036, 48013), (5054, 38342), (6859, 28252), (7063, 27436), (10108, 19171), (13718, 14126)]