19548126

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 46016880

約数和(自身を除く): 26468754

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 234, 278, 417, 601, 834, 1202, 1251, 1803, 1807, 2502, 3606, 3614, 5409, 5421, 7813, 10818, 10842, 15626, 16263, 23439, 32526, 46878, 70317, 83539, 140634, 167078, 250617, 501234, 751851, 1086007, 1503702, 2172014, 3258021, 6516042, 9774063, 19548126]

約数ペア:

[(1, 19548126), (2, 9774063), (3, 6516042), (6, 3258021), (9, 2172014), (13, 1503702), (18, 1086007), (26, 751851), (39, 501234), (78, 250617), (117, 167078), (139, 140634), (234, 83539), (278, 70317), (417, 46878), (601, 32526), (834, 23439), (1202, 16263), (1251, 15626), (1803, 10842), (1807, 10818), (2502, 7813), (3606, 5421), (3614, 5409)]