19005662302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3989}}^1\times {\mathrm{216569}}^1$

素因数の和:220571

約数の個数: 16

約数和(自身を含む): 31108114800

約数和(自身を除く): 12102452498

約数列:

[1, 2, 11, 22, 3989, 7978, 43879, 87758, 216569, 433138, 2382259, 4764518, 863893741, 1727787482, 9502831151, 19005662302]

約数ペア:

[(1, 19005662302), (2, 9502831151), (11, 1727787482), (22, 863893741), (3989, 4764518), (7978, 2382259), (43879, 433138), (87758, 216569)]