19370649088

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{174347}}^1$

素因数の和:174403

約数の個数: 80

約数和(自身を含む): 45659649024

約数和(自身を除く): 26288999936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1736, 1792, 1984, 3472, 3584, 3968, 6944, 7936, 13888, 15872, 27776, 55552, 111104, 174347, 348694, 697388, 1220429, 1394776, 2440858, 2789552, 4881716, 5404757, 5579104, 9763432, 10809514, 11158208, 19526864, 21619028, 22316416, 37833299, 39053728, 43238056, 44632832, 75666598, 78107456, 86476112, 89265664, 151333196, 156214912, 172952224, 302666392, 312429824, 345904448, 605332784, 624859648, 691808896, 1210665568, 1383617792, 2421331136, 2767235584, 4842662272, 9685324544, 19370649088]

約数ペア:

[(1, 19370649088), (2, 9685324544), (4, 4842662272), (7, 2767235584), (8, 2421331136), (14, 1383617792), (16, 1210665568), (28, 691808896), (31, 624859648), (32, 605332784), (56, 345904448), (62, 312429824), (64, 302666392), (112, 172952224), (124, 156214912), (128, 151333196), (217, 89265664), (224, 86476112), (248, 78107456), (256, 75666598), (434, 44632832), (448, 43238056), (496, 39053728), (512, 37833299), (868, 22316416), (896, 21619028), (992, 19526864), (1736, 11158208), (1792, 10809514), (1984, 9763432), (3472, 5579104), (3584, 5404757), (3968, 4881716), (6944, 2789552), (7936, 2440858), (13888, 1394776), (15872, 1220429), (27776, 697388), (55552, 348694), (111104, 174347)]