89401916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{31793}}^1$

素因数の和:31853

約数の個数: 24

約数和(自身を含む): 169144080

約数和(自身を除く): 79742164

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 31793, 63586, 127172, 604067, 1176341, 1208134, 2352682, 2416268, 4705364, 22350479, 44700958, 89401916]

約数ペア:

[(1, 89401916), (2, 44700958), (4, 22350479), (19, 4705364), (37, 2416268), (38, 2352682), (74, 1208134), (76, 1176341), (148, 604067), (703, 127172), (1406, 63586), (2812, 31793)]