19230015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{491}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 35329536

約数和(自身を除く): 16099521

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 373, 491, 1119, 1473, 1865, 2455, 2611, 3437, 5595, 7365, 7833, 10311, 13055, 17185, 39165, 51555, 183143, 549429, 915715, 1282001, 2747145, 3846003, 6410005, 19230015]

約数ペア:

[(1, 19230015), (3, 6410005), (5, 3846003), (7, 2747145), (15, 1282001), (21, 915715), (35, 549429), (105, 183143), (373, 51555), (491, 39165), (1119, 17185), (1473, 13055), (1865, 10311), (2455, 7833), (2611, 7365), (3437, 5595)]