19486692

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{1873}}^1$

素因数の和:1917

約数の個数: 54

約数和(自身を含む): 52353938

約数和(自身を除く): 32867246

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1734, 1873, 2601, 3468, 3746, 5202, 5619, 7492, 10404, 11238, 16857, 22476, 31841, 33714, 63682, 67428, 95523, 127364, 191046, 286569, 382092, 541297, 573138, 1082594, 1146276, 1623891, 2165188, 3247782, 4871673, 6495564, 9743346, 19486692]

約数ペア:

[(1, 19486692), (2, 9743346), (3, 6495564), (4, 4871673), (6, 3247782), (9, 2165188), (12, 1623891), (17, 1146276), (18, 1082594), (34, 573138), (36, 541297), (51, 382092), (68, 286569), (102, 191046), (153, 127364), (204, 95523), (289, 67428), (306, 63682), (578, 33714), (612, 31841), (867, 22476), (1156, 16857), (1734, 11238), (1873, 10404), (2601, 7492), (3468, 5619), (3746, 5202)]