19847427598

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{4073}}^1\times {\mathrm{45971}}^1$

素因数の和:50099

約数の個数: 16

約数和(自身を含む): 30340968336

約数和(自身を除く): 10493540738

約数列:

[1, 2, 53, 106, 4073, 8146, 45971, 91942, 215869, 431738, 2436463, 4872926, 187239883, 374479766, 9923713799, 19847427598]

約数ペア:

[(1, 19847427598), (2, 9923713799), (53, 374479766), (106, 187239883), (4073, 4872926), (8146, 2436463), (45971, 431738), (91942, 215869)]