19611423

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{947}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 31852800

約数和(自身を除く): 12241377

約数列:

[1, 3, 9, 13, 27, 39, 59, 117, 177, 351, 531, 767, 947, 1593, 2301, 2841, 6903, 8523, 12311, 20709, 25569, 36933, 55873, 110799, 167619, 332397, 502857, 726349, 1508571, 2179047, 6537141, 19611423]

約数ペア:

[(1, 19611423), (3, 6537141), (9, 2179047), (13, 1508571), (27, 726349), (39, 502857), (59, 332397), (117, 167619), (177, 110799), (351, 55873), (531, 36933), (767, 25569), (947, 20709), (1593, 12311), (2301, 8523), (2841, 6903)]