19273908

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{69833}}^1$

素因数の和:69863

約数の個数: 24

約数和(自身を含む): 46928448

約数和(自身を除く): 27654540

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 69833, 139666, 209499, 279332, 418998, 837996, 1606159, 3212318, 4818477, 6424636, 9636954, 19273908]

約数ペア:

[(1, 19273908), (2, 9636954), (3, 6424636), (4, 4818477), (6, 3212318), (12, 1606159), (23, 837996), (46, 418998), (69, 279332), (92, 209499), (138, 139666), (276, 69833)]