19005640191

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{613}}^1\times {\mathrm{38707}}^1$

素因数の和:39415

約数の個数: 24

約数和(自身を含む): 27807053040

約数和(自身を除く): 8801412849

約数列:

[1, 3, 9, 89, 267, 613, 801, 1839, 5517, 38707, 54557, 116121, 163671, 348363, 491013, 3444923, 10334769, 23727391, 31004307, 71182173, 213546519, 2111737799, 6335213397, 19005640191]

約数ペア:

[(1, 19005640191), (3, 6335213397), (9, 2111737799), (89, 213546519), (267, 71182173), (613, 31004307), (801, 23727391), (1839, 10334769), (5517, 3444923), (38707, 491013), (54557, 348363), (116121, 163671)]