13257461926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{41011}}^1$

素因数の和:41260

約数の個数: 32

約数和(自身を含む): 21496849920

約数和(自身を除く): 8239387994

約数列:

[1, 2, 19, 38, 47, 94, 181, 362, 893, 1786, 3439, 6878, 8507, 17014, 41011, 82022, 161633, 323266, 779209, 1558418, 1927517, 3855034, 7422991, 14845982, 36622823, 73245646, 141036829, 282073658, 348880577, 697761154, 6628730963, 13257461926]

約数ペア:

[(1, 13257461926), (2, 6628730963), (19, 697761154), (38, 348880577), (47, 282073658), (94, 141036829), (181, 73245646), (362, 36622823), (893, 14845982), (1786, 7422991), (3439, 3855034), (6878, 1927517), (8507, 1558418), (17014, 779209), (41011, 323266), (82022, 161633)]