2019910268306

素因数分解:

$2^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{225084719}}^1$

素因数の和:225085369

約数の個数: 16

約数和(自身を含む): 3468105365760

約数和(自身を除く): 1448195097454

約数列:

[1, 2, 7, 14, 641, 1282, 4487, 8974, 225084719, 450169438, 1575593033, 3151186066, 144279304879, 288558609758, 1009955134153, 2019910268306]

約数ペア:

[(1, 2019910268306), (2, 1009955134153), (7, 288558609758), (14, 144279304879), (641, 3151186066), (1282, 1575593033), (4487, 450169438), (8974, 225084719)]