19383494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24049}}^1$

素因数の和:24095

約数の個数: 16

約数和(自身を含む): 32323200

約数和(自身を除く): 12939706

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 24049, 48098, 312637, 625274, 745519, 1491038, 9691747, 19383494]

約数ペア:

[(1, 19383494), (2, 9691747), (13, 1491038), (26, 745519), (31, 625274), (62, 312637), (403, 48098), (806, 24049)]