19759657788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{141209}}^1$

素因数の和:141268

約数の個数: 108

約数和(自身を含む): 56437683120

約数和(自身を除く): 36678025332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 169, 207, 234, 276, 299, 338, 414, 468, 507, 598, 676, 828, 897, 1014, 1196, 1521, 1794, 2028, 2691, 3042, 3588, 3887, 5382, 6084, 7774, 10764, 11661, 15548, 23322, 34983, 46644, 69966, 139932, 141209, 282418, 423627, 564836, 847254, 1270881, 1694508, 1835717, 2541762, 3247807, 3671434, 5083524, 5507151, 6495614, 7342868, 9743421, 11014302, 12991228, 16521453, 19486842, 22028604, 23864321, 29230263, 33042906, 38973684, 42221491, 47728642, 58460526, 66085812, 71592963, 84442982, 95457284, 116921052, 126664473, 143185926, 168885964, 214778889, 253328946, 286371852, 379993419, 429557778, 506657892, 548879383, 759986838, 859115556, 1097758766, 1519973676, 1646638149, 2195517532, 3293276298, 4939914447, 6586552596, 9879828894, 19759657788]

約数ペア:

[(1, 19759657788), (2, 9879828894), (3, 6586552596), (4, 4939914447), (6, 3293276298), (9, 2195517532), (12, 1646638149), (13, 1519973676), (18, 1097758766), (23, 859115556), (26, 759986838), (36, 548879383), (39, 506657892), (46, 429557778), (52, 379993419), (69, 286371852), (78, 253328946), (92, 214778889), (117, 168885964), (138, 143185926), (156, 126664473), (169, 116921052), (207, 95457284), (234, 84442982), (276, 71592963), (299, 66085812), (338, 58460526), (414, 47728642), (468, 42221491), (507, 38973684), (598, 33042906), (676, 29230263), (828, 23864321), (897, 22028604), (1014, 19486842), (1196, 16521453), (1521, 12991228), (1794, 11014302), (2028, 9743421), (2691, 7342868), (3042, 6495614), (3588, 5507151), (3887, 5083524), (5382, 3671434), (6084, 3247807), (7774, 2541762), (10764, 1835717), (11661, 1694508), (15548, 1270881), (23322, 847254), (34983, 564836), (46644, 423627), (69966, 282418), (139932, 141209)]