2018774558

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{823}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 3141239616

約数和(自身を除く): 1122465058

約数列:

[1, 2, 53, 73, 106, 146, 317, 634, 823, 1646, 3869, 7738, 16801, 23141, 33602, 43619, 46282, 60079, 87238, 120158, 260891, 521782, 1226473, 2452946, 3184187, 6368374, 13827223, 19045043, 27654446, 38090086, 1009387279, 2018774558]

約数ペア:

[(1, 2018774558), (2, 1009387279), (53, 38090086), (73, 27654446), (106, 19045043), (146, 13827223), (317, 6368374), (634, 3184187), (823, 2452946), (1646, 1226473), (3869, 521782), (7738, 260891), (16801, 120158), (23141, 87238), (33602, 60079), (43619, 46282)]