1907993412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1871}}^1\times {\mathrm{2179}}^1$

素因数の和:4073

約数の個数: 72

約数和(自身を含む): 5199143040

約数和(自身を除く): 3291149628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1871, 2179, 3742, 4358, 5613, 6537, 7484, 8716, 11226, 13074, 16839, 19611, 22452, 24323, 26148, 28327, 33678, 39222, 48646, 56654, 67356, 72969, 78444, 84981, 97292, 113308, 145938, 169962, 218907, 254943, 291876, 339924, 437814, 509886, 875628, 1019772, 4076909, 8153818, 12230727, 16307636, 24461454, 36692181, 48922908, 52999817, 73384362, 105999634, 146768724, 158999451, 211999268, 317998902, 476998353, 635997804, 953996706, 1907993412]

約数ペア:

[(1, 1907993412), (2, 953996706), (3, 635997804), (4, 476998353), (6, 317998902), (9, 211999268), (12, 158999451), (13, 146768724), (18, 105999634), (26, 73384362), (36, 52999817), (39, 48922908), (52, 36692181), (78, 24461454), (117, 16307636), (156, 12230727), (234, 8153818), (468, 4076909), (1871, 1019772), (2179, 875628), (3742, 509886), (4358, 437814), (5613, 339924), (6537, 291876), (7484, 254943), (8716, 218907), (11226, 169962), (13074, 145938), (16839, 113308), (19611, 97292), (22452, 84981), (24323, 78444), (26148, 72969), (28327, 67356), (33678, 56654), (39222, 48646)]