19431640802

素因数分解:

$2^1\times 7^3\times {\mathrm{47}}^2\times {\mathrm{12823}}^1$

素因数の和:12940

約数の個数: 48

約数和(自身を含む): 34732521600

約数和(自身を除く): 15300880798

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 343, 658, 686, 2209, 2303, 4418, 4606, 12823, 15463, 16121, 25646, 30926, 32242, 89761, 108241, 179522, 216482, 602681, 628327, 757687, 1205362, 1256654, 1515374, 4218767, 4398289, 8437534, 8796578, 28326007, 29531369, 56652014, 59062738, 198282049, 206719583, 396564098, 413439166, 1387974343, 2775948686, 9715820401, 19431640802]

約数ペア:

[(1, 19431640802), (2, 9715820401), (7, 2775948686), (14, 1387974343), (47, 413439166), (49, 396564098), (94, 206719583), (98, 198282049), (329, 59062738), (343, 56652014), (658, 29531369), (686, 28326007), (2209, 8796578), (2303, 8437534), (4418, 4398289), (4606, 4218767), (12823, 1515374), (15463, 1256654), (16121, 1205362), (25646, 757687), (30926, 628327), (32242, 602681), (89761, 216482), (108241, 179522)]