2019281446

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{44203}}^1$

素因数の和:44476

約数の個数: 32

約数和(自身を含む): 3742841088

約数和(自身を除く): 1723559642

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 251, 502, 1757, 3263, 3514, 6526, 22841, 44203, 45682, 88406, 309421, 574639, 618842, 1149278, 4022473, 8044946, 11094953, 22189906, 77664671, 144234389, 155329342, 288468778, 1009640723, 2019281446]

約数ペア:

[(1, 2019281446), (2, 1009640723), (7, 288468778), (13, 155329342), (14, 144234389), (26, 77664671), (91, 22189906), (182, 11094953), (251, 8044946), (502, 4022473), (1757, 1149278), (3263, 618842), (3514, 574639), (6526, 309421), (22841, 88406), (44203, 45682)]