1238213546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{288359}}^1$

素因数の和:288493

約数の個数: 16

約数和(自身を含む): 1972382400

約数和(自身を除く): 734168854

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 288359, 576718, 5478821, 10957642, 32584567, 65169134, 619106773, 1238213546]

約数ペア:

[(1, 1238213546), (2, 619106773), (19, 65169134), (38, 32584567), (113, 10957642), (226, 5478821), (2147, 576718), (4294, 288359)]