1931489716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{131251}}^1$

素因数の和:131551

約数の個数: 24

約数和(自身を含む): 3653005664

約数和(自身を除く): 1721515948

約数列:

[1, 2, 4, 13, 26, 52, 283, 566, 1132, 3679, 7358, 14716, 131251, 262502, 525004, 1706263, 3412526, 6825052, 37144033, 74288066, 148576132, 482872429, 965744858, 1931489716]

約数ペア:

[(1, 1931489716), (2, 965744858), (4, 482872429), (13, 148576132), (26, 74288066), (52, 37144033), (283, 6825052), (566, 3412526), (1132, 1706263), (3679, 525004), (7358, 262502), (14716, 131251)]