1831192444

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{2273}}^1$

素因数の和:2470

約数の個数: 48

約数和(自身を含む): 3392444160

約数和(自身を除く): 1561251716

約数列:

[1, 2, 4, 31, 62, 73, 89, 124, 146, 178, 292, 356, 2263, 2273, 2759, 4526, 4546, 5518, 6497, 9052, 9092, 11036, 12994, 25988, 70463, 140926, 165929, 201407, 202297, 281852, 331858, 402814, 404594, 663716, 805628, 809188, 5143799, 6271207, 10287598, 12542414, 14767681, 20575196, 25084828, 29535362, 59070724, 457798111, 915596222, 1831192444]

約数ペア:

[(1, 1831192444), (2, 915596222), (4, 457798111), (31, 59070724), (62, 29535362), (73, 25084828), (89, 20575196), (124, 14767681), (146, 12542414), (178, 10287598), (292, 6271207), (356, 5143799), (2263, 809188), (2273, 805628), (2759, 663716), (4526, 404594), (4546, 402814), (5518, 331858), (6497, 281852), (9052, 202297), (9092, 201407), (11036, 165929), (12994, 140926), (25988, 70463)]