19002726

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{19919}}^1$

素因数の和:19980

約数の個数: 24

約数和(自身を含む): 41951520

約数和(自身を除く): 22948794

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 19919, 39838, 59757, 119514, 179271, 358542, 1055707, 2111414, 3167121, 6334242, 9501363, 19002726]

約数ペア:

[(1, 19002726), (2, 9501363), (3, 6334242), (6, 3167121), (9, 2111414), (18, 1055707), (53, 358542), (106, 179271), (159, 119514), (318, 59757), (477, 39838), (954, 19919)]