19953912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{75583}}^1$

素因数の和:75603

約数の個数: 32

約数和(自身を含む): 54420480

約数和(自身を除く): 34466568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 75583, 151166, 226749, 302332, 453498, 604664, 831413, 906996, 1662826, 1813992, 2494239, 3325652, 4988478, 6651304, 9976956, 19953912]

約数ペア:

[(1, 19953912), (2, 9976956), (3, 6651304), (4, 4988478), (6, 3325652), (8, 2494239), (11, 1813992), (12, 1662826), (22, 906996), (24, 831413), (33, 604664), (44, 453498), (66, 302332), (88, 226749), (132, 151166), (264, 75583)]