19233819

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8447}}^1$

素因数の和:8487

約数の個数: 24

約数和(自身を含む): 31629312

約数和(自身を除く): 12395493

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 8447, 25341, 76023, 92917, 194281, 278751, 582843, 836253, 1748529, 2137091, 6411273, 19233819]

約数ペア:

[(1, 19233819), (3, 6411273), (9, 2137091), (11, 1748529), (23, 836253), (33, 582843), (69, 278751), (99, 194281), (207, 92917), (253, 76023), (759, 25341), (2277, 8447)]