1911234546

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{30139}}^1$

素因数の和:30431

約数の個数: 48

約数和(自身を含む): 4476151680

約数和(自身を除く): 2564917134

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 271, 542, 813, 1626, 2439, 3523, 4878, 7046, 10569, 21138, 30139, 31707, 60278, 63414, 90417, 180834, 271251, 391807, 542502, 783614, 1175421, 2350842, 3526263, 7052526, 8167669, 16335338, 24503007, 49006014, 73509021, 106179697, 147018042, 212359394, 318539091, 637078182, 955617273, 1911234546]

約数ペア:

[(1, 1911234546), (2, 955617273), (3, 637078182), (6, 318539091), (9, 212359394), (13, 147018042), (18, 106179697), (26, 73509021), (39, 49006014), (78, 24503007), (117, 16335338), (234, 8167669), (271, 7052526), (542, 3526263), (813, 2350842), (1626, 1175421), (2439, 783614), (3523, 542502), (4878, 391807), (7046, 271251), (10569, 180834), (21138, 90417), (30139, 63414), (31707, 60278)]