17383938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20261}}^1$

素因数の和:20290

約数の個数: 32

約数和(自身を含む): 40848192

約数和(自身を除く): 23464254

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 20261, 40522, 60783, 121566, 222871, 263393, 445742, 526786, 668613, 790179, 1337226, 1580358, 2897323, 5794646, 8691969, 17383938]

約数ペア:

[(1, 17383938), (2, 8691969), (3, 5794646), (6, 2897323), (11, 1580358), (13, 1337226), (22, 790179), (26, 668613), (33, 526786), (39, 445742), (66, 263393), (78, 222871), (143, 121566), (286, 60783), (429, 40522), (858, 20261)]