19356048

素因数分解:

$2^4\times 3^2\times {\mathrm{134417}}^1$

素因数の和:134431

約数の個数: 30

約数和(自身を含む): 54170454

約数和(自身を除く): 34814406

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 134417, 268834, 403251, 537668, 806502, 1075336, 1209753, 1613004, 2150672, 2419506, 3226008, 4839012, 6452016, 9678024, 19356048]

約数ペア:

[(1, 19356048), (2, 9678024), (3, 6452016), (4, 4839012), (6, 3226008), (8, 2419506), (9, 2150672), (12, 1613004), (16, 1209753), (18, 1075336), (24, 806502), (36, 537668), (48, 403251), (72, 268834), (144, 134417)]