19055037

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 8523843

約数列:

[1, 3, 37, 41, 53, 79, 111, 123, 159, 237, 1517, 1961, 2173, 2923, 3239, 4187, 4551, 5883, 6519, 8769, 9717, 12561, 80401, 119843, 154919, 171667, 241203, 359529, 464757, 515001, 6351679, 19055037]

約数ペア:

[(1, 19055037), (3, 6351679), (37, 515001), (41, 464757), (53, 359529), (79, 241203), (111, 171667), (123, 154919), (159, 119843), (237, 80401), (1517, 12561), (1961, 9717), (2173, 8769), (2923, 6519), (3239, 5883), (4187, 4551)]