19418528096

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{2659}}^1\times {\mathrm{20747}}^1$

素因数の和:23427

約数の個数: 48

約数和(自身を含む): 41723398080

約数和(自身を除く): 22304869984

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 2659, 5318, 10636, 20747, 21272, 29249, 41494, 42544, 58498, 82988, 85088, 116996, 165976, 228217, 233992, 331952, 456434, 467984, 663904, 912868, 935968, 1825736, 3651472, 7302944, 55166273, 110332546, 220665092, 441330184, 606829003, 882660368, 1213658006, 1765320736, 2427316012, 4854632024, 9709264048, 19418528096]

約数ペア:

[(1, 19418528096), (2, 9709264048), (4, 4854632024), (8, 2427316012), (11, 1765320736), (16, 1213658006), (22, 882660368), (32, 606829003), (44, 441330184), (88, 220665092), (176, 110332546), (352, 55166273), (2659, 7302944), (5318, 3651472), (10636, 1825736), (20747, 935968), (21272, 912868), (29249, 663904), (41494, 467984), (42544, 456434), (58498, 331952), (82988, 233992), (85088, 228217), (116996, 165976)]