19168478

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 35112960

約数和(自身を除く): 15944482

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 203, 217, 406, 434, 899, 1523, 1798, 3046, 6293, 10661, 12586, 21322, 44167, 47213, 88334, 94426, 309169, 330491, 618338, 660982, 1369177, 2738354, 9584239, 19168478]

約数ペア:

[(1, 19168478), (2, 9584239), (7, 2738354), (14, 1369177), (29, 660982), (31, 618338), (58, 330491), (62, 309169), (203, 94426), (217, 88334), (406, 47213), (434, 44167), (899, 21322), (1523, 12586), (1798, 10661), (3046, 6293)]