2019959638

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{829}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 3132380160

約数和(自身を除く): 1112420522

約数列:

[1, 2, 53, 106, 127, 181, 254, 362, 829, 1658, 6731, 9593, 13462, 19186, 22987, 43937, 45974, 87874, 105283, 150049, 210566, 300098, 1218311, 2436622, 5579999, 7952597, 11159998, 15905194, 19056223, 38112446, 1009979819, 2019959638]

約数ペア:

[(1, 2019959638), (2, 1009979819), (53, 38112446), (106, 19056223), (127, 15905194), (181, 11159998), (254, 7952597), (362, 5579999), (829, 2436622), (1658, 1218311), (6731, 300098), (9593, 210566), (13462, 150049), (19186, 105283), (22987, 87874), (43937, 45974)]