19013046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1409}}^1$

素因数の和:1600

約数の個数: 32

約数和(自身を含む): 41217120

約数和(自身を除く): 22204074

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 173, 346, 519, 1038, 1409, 2249, 2818, 4227, 4498, 6747, 8454, 13494, 18317, 36634, 54951, 109902, 243757, 487514, 731271, 1462542, 3168841, 6337682, 9506523, 19013046]

約数ペア:

[(1, 19013046), (2, 9506523), (3, 6337682), (6, 3168841), (13, 1462542), (26, 731271), (39, 487514), (78, 243757), (173, 109902), (346, 54951), (519, 36634), (1038, 18317), (1409, 13494), (2249, 8454), (2818, 6747), (4227, 4498)]