19051064

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{55381}}^1$

素因数の和:55430

約数の個数: 16

約数和(自身を含む): 36552120

約数和(自身を除く): 17501056

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 55381, 110762, 221524, 443048, 2381383, 4762766, 9525532, 19051064]

約数ペア:

[(1, 19051064), (2, 9525532), (4, 4762766), (8, 2381383), (43, 443048), (86, 221524), (172, 110762), (344, 55381)]