2019505856

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{325307}}^1$

素因数の和:325416

約数の個数: 28

約数和(自身を含む): 4048783368

約数和(自身を除く): 2029277512

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 388, 776, 1552, 3104, 6208, 325307, 650614, 1301228, 2602456, 5204912, 10409824, 20819648, 31554779, 63109558, 126219116, 252438232, 504876464, 1009752928, 2019505856]

約数ペア:

[(1, 2019505856), (2, 1009752928), (4, 504876464), (8, 252438232), (16, 126219116), (32, 63109558), (64, 31554779), (97, 20819648), (194, 10409824), (388, 5204912), (776, 2602456), (1552, 1301228), (3104, 650614), (6208, 325307)]