19500438686

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1\times {\mathrm{208387}}^1$

素因数の和:209119

約数の個数: 16

約数和(自身を含む): 29707793280

約数和(自身を除く): 10207354594

約数列:

[1, 2, 71, 142, 659, 1318, 46789, 93578, 208387, 416774, 14795477, 29590954, 137327033, 274654066, 9750219343, 19500438686]

約数ペア:

[(1, 19500438686), (2, 9750219343), (71, 274654066), (142, 137327033), (659, 29590954), (1318, 14795477), (46789, 416774), (93578, 208387)]