1904252896

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{93419}}^1$

素因数の和:93456

約数の個数: 72

約数和(自身を含む): 4696597080

約数和(自身を除く): 2792344184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 10192, 20384, 93419, 186838, 373676, 653933, 747352, 1214447, 1307866, 1494704, 2428894, 2615732, 2989408, 4577531, 4857788, 5231464, 8501129, 9155062, 9715576, 10462928, 17002258, 18310124, 19431152, 20925856, 34004516, 36620248, 38862304, 59507903, 68009032, 73240496, 119015806, 136018064, 146480992, 238031612, 272036128, 476063224, 952126448, 1904252896]

約数ペア:

[(1, 1904252896), (2, 952126448), (4, 476063224), (7, 272036128), (8, 238031612), (13, 146480992), (14, 136018064), (16, 119015806), (26, 73240496), (28, 68009032), (32, 59507903), (49, 38862304), (52, 36620248), (56, 34004516), (91, 20925856), (98, 19431152), (104, 18310124), (112, 17002258), (182, 10462928), (196, 9715576), (208, 9155062), (224, 8501129), (364, 5231464), (392, 4857788), (416, 4577531), (637, 2989408), (728, 2615732), (784, 2428894), (1274, 1494704), (1456, 1307866), (1568, 1214447), (2548, 747352), (2912, 653933), (5096, 373676), (10192, 186838), (20384, 93419)]