1639268514

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{7005421}}^1$

素因数の和:7005442

約数の個数: 24

約数和(自身を含む): 3824960412

約数和(自身を除く): 2185691898

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 7005421, 14010842, 21016263, 42032526, 63048789, 91070473, 126097578, 182140946, 273211419, 546422838, 819634257, 1639268514]

約数ペア:

[(1, 1639268514), (2, 819634257), (3, 546422838), (6, 273211419), (9, 182140946), (13, 126097578), (18, 91070473), (26, 63048789), (39, 42032526), (78, 21016263), (117, 14010842), (234, 7005421)]