19330984

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 37296000

約数和(自身を除く): 17965016

約数列:

[1, 2, 4, 8, 73, 79, 146, 158, 292, 316, 419, 584, 632, 838, 1676, 3352, 5767, 11534, 23068, 30587, 33101, 46136, 61174, 66202, 122348, 132404, 244696, 264808, 2416373, 4832746, 9665492, 19330984]

約数ペア:

[(1, 19330984), (2, 9665492), (4, 4832746), (8, 2416373), (73, 264808), (79, 244696), (146, 132404), (158, 122348), (292, 66202), (316, 61174), (419, 46136), (584, 33101), (632, 30587), (838, 23068), (1676, 11534), (3352, 5767)]