19740530302

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1\times {\mathrm{4003}}^1$

素因数の和:4792

約数の個数: 32

約数和(自身を含む): 30761482752

約数和(自身を除く): 11020952450

約数列:

[1, 2, 37, 74, 103, 206, 647, 1294, 3811, 4003, 7622, 8006, 23939, 47878, 66641, 133282, 148111, 296222, 412309, 824618, 2465717, 2589941, 4931434, 5179882, 15255433, 30510866, 95827817, 191655634, 266763923, 533527846, 9870265151, 19740530302]

約数ペア:

[(1, 19740530302), (2, 9870265151), (37, 533527846), (74, 266763923), (103, 191655634), (206, 95827817), (647, 30510866), (1294, 15255433), (3811, 5179882), (4003, 4931434), (7622, 2589941), (8006, 2465717), (23939, 824618), (47878, 412309), (66641, 296222), (133282, 148111)]