18919252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{14827}}^1$

素因数の和:14871

約数の個数: 24

約数和(自身を含む): 37366560

約数和(自身を除く): 18447308

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 14827, 29654, 59308, 163097, 326194, 429983, 652388, 859966, 1719932, 4729813, 9459626, 18919252]

約数ペア:

[(1, 18919252), (2, 9459626), (4, 4729813), (11, 1719932), (22, 859966), (29, 652388), (44, 429983), (58, 326194), (116, 163097), (319, 59308), (638, 29654), (1276, 14827)]