11777600018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{19603}}^1$

素因数の和:20018

約数の個数: 32

約数和(自身を含む): 18987336576

約数和(自身を除く): 7209736558

約数列:

[1, 2, 23, 37, 46, 74, 353, 706, 851, 1702, 8119, 13061, 16238, 19603, 26122, 39206, 300403, 450869, 600806, 725311, 901738, 1450622, 6919859, 13839718, 16682153, 33364306, 159156757, 256034783, 318313514, 512069566, 5888800009, 11777600018]

約数ペア:

[(1, 11777600018), (2, 5888800009), (23, 512069566), (37, 318313514), (46, 256034783), (74, 159156757), (353, 33364306), (706, 16682153), (851, 13839718), (1702, 6919859), (8119, 1450622), (13061, 901738), (16238, 725311), (19603, 600806), (26122, 450869), (39206, 300403)]