215569098

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{630319}}^1$

素因数の和:630346

約数の個数: 24

約数和(自身を含む): 491649600

約数和(自身を除く): 276080502

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 630319, 1260638, 1890957, 3781914, 5672871, 11345742, 11976061, 23952122, 35928183, 71856366, 107784549, 215569098]

約数ペア:

[(1, 215569098), (2, 107784549), (3, 71856366), (6, 35928183), (9, 23952122), (18, 11976061), (19, 11345742), (38, 5672871), (57, 3781914), (114, 1890957), (171, 1260638), (342, 630319)]