21844338

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2153}}^1$

素因数の和:2266

約数の個数: 32

約数和(自身を含む): 46526400

約数和(自身を除く): 24682062

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 114, 178, 267, 534, 1691, 2153, 3382, 4306, 5073, 6459, 10146, 12918, 40907, 81814, 122721, 191617, 245442, 383234, 574851, 1149702, 3640723, 7281446, 10922169, 21844338]

約数ペア:

[(1, 21844338), (2, 10922169), (3, 7281446), (6, 3640723), (19, 1149702), (38, 574851), (57, 383234), (89, 245442), (114, 191617), (178, 122721), (267, 81814), (534, 40907), (1691, 12918), (2153, 10146), (3382, 6459), (4306, 5073)]