1923519

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 32

約数和(自身を含む): 2996224

約数和(自身を除く): 1072705

約数列:

[1, 3, 13, 31, 37, 39, 43, 93, 111, 129, 403, 481, 559, 1147, 1209, 1333, 1443, 1591, 1677, 3441, 3999, 4773, 14911, 17329, 20683, 44733, 49321, 51987, 62049, 147963, 641173, 1923519]

約数ペア:

[(1, 1923519), (3, 641173), (13, 147963), (31, 62049), (37, 51987), (39, 49321), (43, 44733), (93, 20683), (111, 17329), (129, 14911), (403, 4773), (481, 3999), (559, 3441), (1147, 1677), (1209, 1591), (1333, 1443)]