19272173

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 20805120

約数和(自身を除く): 1532947

約数列:

[1, 31, 41, 59, 257, 1271, 1829, 2419, 7967, 10537, 15163, 74989, 326647, 470053, 621683, 19272173]

約数ペア:

[(1, 19272173), (31, 621683), (41, 470053), (59, 326647), (257, 74989), (1271, 15163), (1829, 10537), (2419, 7967)]