2800537072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{9212293}}^1$

素因数の和:9212320

約数の個数: 20

約数和(自身を含む): 5711622280

約数和(自身を除く): 2911085208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 9212293, 18424586, 36849172, 73698344, 147396688, 175033567, 350067134, 700134268, 1400268536, 2800537072]

約数ペア:

[(1, 2800537072), (2, 1400268536), (4, 700134268), (8, 350067134), (16, 175033567), (19, 147396688), (38, 73698344), (76, 36849172), (152, 18424586), (304, 9212293)]