1919316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 5204864

約数和(自身を除く): 3285548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 313, 438, 511, 626, 876, 939, 1022, 1252, 1533, 1878, 2044, 2191, 3066, 3756, 4382, 6132, 6573, 8764, 13146, 22849, 26292, 45698, 68547, 91396, 137094, 159943, 274188, 319886, 479829, 639772, 959658, 1919316]

約数ペア:

[(1, 1919316), (2, 959658), (3, 639772), (4, 479829), (6, 319886), (7, 274188), (12, 159943), (14, 137094), (21, 91396), (28, 68547), (42, 45698), (73, 26292), (84, 22849), (146, 13146), (219, 8764), (292, 6573), (313, 6132), (438, 4382), (511, 3756), (626, 3066), (876, 2191), (939, 2044), (1022, 1878), (1252, 1533)]