1894788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 5602688

約数和(自身を除く): 3707900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 103, 126, 146, 206, 219, 252, 292, 309, 412, 438, 511, 618, 657, 721, 876, 927, 1022, 1236, 1314, 1442, 1533, 1854, 2044, 2163, 2628, 2884, 3066, 3708, 4326, 4599, 6132, 6489, 7519, 8652, 9198, 12978, 15038, 18396, 22557, 25956, 30076, 45114, 52633, 67671, 90228, 105266, 135342, 157899, 210532, 270684, 315798, 473697, 631596, 947394, 1894788]

約数ペア:

[(1, 1894788), (2, 947394), (3, 631596), (4, 473697), (6, 315798), (7, 270684), (9, 210532), (12, 157899), (14, 135342), (18, 105266), (21, 90228), (28, 67671), (36, 52633), (42, 45114), (63, 30076), (73, 25956), (84, 22557), (103, 18396), (126, 15038), (146, 12978), (206, 9198), (219, 8652), (252, 7519), (292, 6489), (309, 6132), (412, 4599), (438, 4326), (511, 3708), (618, 3066), (657, 2884), (721, 2628), (876, 2163), (927, 2044), (1022, 1854), (1236, 1533), (1314, 1442)]