18984558

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{337}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 39180960

約数和(自身を除く): 20196402

約数列:

[1, 2, 3, 6, 41, 82, 123, 229, 246, 337, 458, 674, 687, 1011, 1374, 2022, 9389, 13817, 18778, 27634, 28167, 41451, 56334, 77173, 82902, 154346, 231519, 463038, 3164093, 6328186, 9492279, 18984558]

約数ペア:

[(1, 18984558), (2, 9492279), (3, 6328186), (6, 3164093), (41, 463038), (82, 231519), (123, 154346), (229, 82902), (246, 77173), (337, 56334), (458, 41451), (674, 28167), (687, 27634), (1011, 18778), (1374, 13817), (2022, 9389)]