19635646989

素因数分解:

$3^1\times 7^1\times {\mathrm{4519}}^1\times {\mathrm{206911}}^1$

素因数の和:211440

約数の個数: 16

約数和(自身を含む): 29927751680

約数和(自身を除く): 10292104691

約数列:

[1, 3, 7, 21, 4519, 13557, 31633, 94899, 206911, 620733, 1448377, 4345131, 935030809, 2805092427, 6545215663, 19635646989]

約数ペア:

[(1, 19635646989), (3, 6545215663), (7, 2805092427), (21, 935030809), (4519, 4345131), (13557, 1448377), (31633, 620733), (94899, 206911)]