19074880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5419}}^1$

素因数の和:5447

約数の個数: 56

約数和(自身を含む): 49560480

約数和(自身を除く): 30485600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 5419, 10838, 21676, 27095, 43352, 54190, 59609, 86704, 108380, 119218, 173408, 216760, 238436, 298045, 346816, 433520, 476872, 596090, 867040, 953744, 1192180, 1734080, 1907488, 2384360, 3814976, 4768720, 9537440, 19074880]

約数ペア:

[(1, 19074880), (2, 9537440), (4, 4768720), (5, 3814976), (8, 2384360), (10, 1907488), (11, 1734080), (16, 1192180), (20, 953744), (22, 867040), (32, 596090), (40, 476872), (44, 433520), (55, 346816), (64, 298045), (80, 238436), (88, 216760), (110, 173408), (160, 119218), (176, 108380), (220, 86704), (320, 59609), (352, 54190), (440, 43352), (704, 27095), (880, 21676), (1760, 10838), (3520, 5419)]