19309705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{619}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 24641280

約数和(自身を除く): 5331575

約数列:

[1, 5, 17, 85, 367, 619, 1835, 3095, 6239, 10523, 31195, 52615, 227173, 1135865, 3861941, 19309705]

約数ペア:

[(1, 19309705), (5, 3861941), (17, 1135865), (85, 227173), (367, 52615), (619, 31195), (1835, 10523), (3095, 6239)]