19018565592

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2689}}^1\times {\mathrm{22669}}^1$

素因数の和:25380

約数の個数: 64

約数和(自身を含む): 51225132000

約数和(自身を除く): 32206566408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2689, 5378, 8067, 10756, 16134, 21512, 22669, 32268, 34957, 45338, 64536, 68007, 69914, 90676, 104871, 136014, 139828, 181352, 209742, 272028, 279656, 294697, 419484, 544056, 589394, 838968, 884091, 1178788, 1768182, 2357576, 3536364, 7072728, 60956941, 121913882, 182870823, 243827764, 365741646, 487655528, 731483292, 792440233, 1462966584, 1584880466, 2377320699, 3169760932, 4754641398, 6339521864, 9509282796, 19018565592]

約数ペア:

[(1, 19018565592), (2, 9509282796), (3, 6339521864), (4, 4754641398), (6, 3169760932), (8, 2377320699), (12, 1584880466), (13, 1462966584), (24, 792440233), (26, 731483292), (39, 487655528), (52, 365741646), (78, 243827764), (104, 182870823), (156, 121913882), (312, 60956941), (2689, 7072728), (5378, 3536364), (8067, 2357576), (10756, 1768182), (16134, 1178788), (21512, 884091), (22669, 838968), (32268, 589394), (34957, 544056), (45338, 419484), (64536, 294697), (68007, 279656), (69914, 272028), (90676, 209742), (104871, 181352), (136014, 139828)]