19320189

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{9109}}^1$

素因数の和:9220

約数の個数: 16

約数和(自身を含む): 29735040

約数和(自身を除く): 10414851

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 9109, 27327, 63763, 191289, 920009, 2760027, 6440063, 19320189]

約数ペア:

[(1, 19320189), (3, 6440063), (7, 2760027), (21, 920009), (101, 191289), (303, 63763), (707, 27327), (2121, 9109)]