19796212

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3631}}^1$

素因数の和:3711

約数の個数: 24

約数和(自身を含む): 36610560

約数和(自身を除く): 16814348

約数列:

[1, 2, 4, 29, 47, 58, 94, 116, 188, 1363, 2726, 3631, 5452, 7262, 14524, 105299, 170657, 210598, 341314, 421196, 682628, 4949053, 9898106, 19796212]

約数ペア:

[(1, 19796212), (2, 9898106), (4, 4949053), (29, 682628), (47, 421196), (58, 341314), (94, 210598), (116, 170657), (188, 105299), (1363, 14524), (2726, 7262), (3631, 5452)]