2019940028

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{98227}}^1$

素因数の和:98381

約数の個数: 24

約数和(自身を含む): 3638758032

約数和(自身を除く): 1618818004

約数列:

[1, 2, 4, 53, 97, 106, 194, 212, 388, 5141, 10282, 20564, 98227, 196454, 392908, 5206031, 9528019, 10412062, 19056038, 20824124, 38112076, 504985007, 1009970014, 2019940028]

約数ペア:

[(1, 2019940028), (2, 1009970014), (4, 504985007), (53, 38112076), (97, 20824124), (106, 19056038), (194, 10412062), (212, 9528019), (388, 5206031), (5141, 392908), (10282, 196454), (20564, 98227)]