19362159

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:601

約数の個数: 40

約数和(自身を含む): 31827840

約数和(自身を除く): 12465681

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 437, 513, 547, 621, 1311, 1539, 1641, 1863, 3933, 4923, 10393, 11799, 12581, 14769, 31179, 35397, 37743, 44307, 93537, 113229, 239039, 280611, 339687, 717117, 841833, 1019061, 2151351, 6454053, 19362159]

約数ペア:

[(1, 19362159), (3, 6454053), (9, 2151351), (19, 1019061), (23, 841833), (27, 717117), (57, 339687), (69, 280611), (81, 239039), (171, 113229), (207, 93537), (437, 44307), (513, 37743), (547, 35397), (621, 31179), (1311, 14769), (1539, 12581), (1641, 11799), (1863, 10393), (3933, 4923)]