2019010584

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 5289984000

約数和(自身を除く): 3270973416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 79, 94, 139, 141, 158, 163, 188, 237, 278, 282, 316, 326, 376, 417, 474, 489, 556, 564, 632, 652, 834, 948, 978, 1112, 1128, 1304, 1668, 1896, 1956, 3336, 3713, 3912, 6533, 7426, 7661, 10981, 11139, 12877, 13066, 14852, 15322, 19599, 21962, 22278, 22657, 22983, 25754, 26132, 29704, 30644, 32943, 38631, 39198, 43924, 44556, 45314, 45966, 51508, 52264, 61288, 65886, 67971, 77262, 78396, 87848, 89112, 90628, 91932, 103016, 131772, 135942, 154524, 156792, 181256, 183864, 263544, 271884, 309048, 516107, 543768, 605219, 1032214, 1064879, 1210438, 1548321, 1789903, 1815657, 2064428, 2129758, 2420876, 3096642, 3194637, 3579806, 3631314, 4128856, 4259516, 4841752, 5369709, 6193284, 6389274, 7159612, 7262628, 8519032, 10739418, 12386568, 12778548, 14319224, 14525256, 21478836, 25557096, 42957672, 84125441, 168250882, 252376323, 336501764, 504752646, 673003528, 1009505292, 2019010584]

約数ペア:

[(1, 2019010584), (2, 1009505292), (3, 673003528), (4, 504752646), (6, 336501764), (8, 252376323), (12, 168250882), (24, 84125441), (47, 42957672), (79, 25557096), (94, 21478836), (139, 14525256), (141, 14319224), (158, 12778548), (163, 12386568), (188, 10739418), (237, 8519032), (278, 7262628), (282, 7159612), (316, 6389274), (326, 6193284), (376, 5369709), (417, 4841752), (474, 4259516), (489, 4128856), (556, 3631314), (564, 3579806), (632, 3194637), (652, 3096642), (834, 2420876), (948, 2129758), (978, 2064428), (1112, 1815657), (1128, 1789903), (1304, 1548321), (1668, 1210438), (1896, 1064879), (1956, 1032214), (3336, 605219), (3713, 543768), (3912, 516107), (6533, 309048), (7426, 271884), (7661, 263544), (10981, 183864), (11139, 181256), (12877, 156792), (13066, 154524), (14852, 135942), (15322, 131772), (19599, 103016), (21962, 91932), (22278, 90628), (22657, 89112), (22983, 87848), (25754, 78396), (26132, 77262), (29704, 67971), (30644, 65886), (32943, 61288), (38631, 52264), (39198, 51508), (43924, 45966), (44556, 45314)]