2190337442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2879}}^1\times {\mathrm{20021}}^1$

素因数の和:22921

約数の個数: 16

約数和(自身を含む): 3459801600

約数和(自身を除く): 1269464158

約数列:

[1, 2, 19, 38, 2879, 5758, 20021, 40042, 54701, 109402, 380399, 760798, 57640459, 115280918, 1095168721, 2190337442]

約数ペア:

[(1, 2190337442), (2, 1095168721), (19, 115280918), (38, 57640459), (2879, 760798), (5758, 380399), (20021, 109402), (40042, 54701)]