2018533528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{2657}}^1$

素因数の和:2860

約数の個数: 64

約数和(自身を含む): 4219840800

約数和(自身を除く): 2201307272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 97, 178, 194, 356, 388, 712, 776, 979, 1067, 1958, 2134, 2657, 3916, 4268, 5314, 7832, 8536, 8633, 10628, 17266, 21256, 29227, 34532, 58454, 69064, 94963, 116908, 189926, 233816, 236473, 257729, 379852, 472946, 515458, 759704, 945892, 1030916, 1891784, 2061832, 2601203, 2835019, 5202406, 5670038, 10404812, 11340076, 20809624, 22680152, 22937881, 45875762, 91751524, 183503048, 252316691, 504633382, 1009266764, 2018533528]

約数ペア:

[(1, 2018533528), (2, 1009266764), (4, 504633382), (8, 252316691), (11, 183503048), (22, 91751524), (44, 45875762), (88, 22937881), (89, 22680152), (97, 20809624), (178, 11340076), (194, 10404812), (356, 5670038), (388, 5202406), (712, 2835019), (776, 2601203), (979, 2061832), (1067, 1891784), (1958, 1030916), (2134, 945892), (2657, 759704), (3916, 515458), (4268, 472946), (5314, 379852), (7832, 257729), (8536, 236473), (8633, 233816), (10628, 189926), (17266, 116908), (21256, 94963), (29227, 69064), (34532, 58454)]