19794236053

素因数分解:

${\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 21052477952

約数和(自身を除く): 1258241899

約数列:

[1, 43, 61, 67, 163, 691, 2623, 2881, 4087, 7009, 9943, 10921, 29713, 42151, 46297, 112633, 175741, 427549, 469603, 666181, 1812493, 1990771, 2824117, 4843219, 6870613, 7546411, 28645783, 121437031, 295436359, 324495673, 460331071, 19794236053]

約数ペア:

[(1, 19794236053), (43, 460331071), (61, 324495673), (67, 295436359), (163, 121437031), (691, 28645783), (2623, 7546411), (2881, 6870613), (4087, 4843219), (7009, 2824117), (9943, 1990771), (10921, 1812493), (29713, 666181), (42151, 469603), (46297, 427549), (112633, 175741)]