19672872

素因数分解:

$2^3\times 3^1\times {\mathrm{839}}^1\times {\mathrm{977}}^1$

素因数の和:1825

約数の個数: 32

約数和(自身を含む): 49291200

約数和(自身を除く): 29618328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 839, 977, 1678, 1954, 2517, 2931, 3356, 3908, 5034, 5862, 6712, 7816, 10068, 11724, 20136, 23448, 819703, 1639406, 2459109, 3278812, 4918218, 6557624, 9836436, 19672872]

約数ペア:

[(1, 19672872), (2, 9836436), (3, 6557624), (4, 4918218), (6, 3278812), (8, 2459109), (12, 1639406), (24, 819703), (839, 23448), (977, 20136), (1678, 11724), (1954, 10068), (2517, 7816), (2931, 6712), (3356, 5862), (3908, 5034)]