1868959414

素因数分解:

$2^1\times 7^1\times {\mathrm{12907}}^1\times {\mathrm{10343}}^1$

素因数の和:23259

約数の個数: 16

約数和(自身を含む): 3204488448

約数和(自身を除く): 1335529034

約数列:

[1, 2, 7, 14, 10343, 12907, 20686, 25814, 72401, 90349, 144802, 180698, 133497101, 266994202, 934479707, 1868959414]

約数ペア:

[(1, 1868959414), (2, 934479707), (7, 266994202), (14, 133497101), (10343, 180698), (12907, 144802), (20686, 90349), (25814, 72401)]