17923009108

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1\times {\mathrm{1663}}^1$

素因数の和:2152

約数の個数: 48

約数和(自身を含む): 32174198784

約数和(自身を除く): 14251189676

約数列:

[1, 2, 4, 71, 137, 142, 274, 277, 284, 548, 554, 1108, 1663, 3326, 6652, 9727, 19454, 19667, 37949, 38908, 39334, 75898, 78668, 118073, 151796, 227831, 236146, 455662, 460651, 472292, 911324, 921302, 1842604, 2694379, 5388758, 10777516, 16176001, 32352002, 32706221, 63109187, 64704004, 65412442, 126218374, 130824884, 252436748, 4480752277, 8961504554, 17923009108]

約数ペア:

[(1, 17923009108), (2, 8961504554), (4, 4480752277), (71, 252436748), (137, 130824884), (142, 126218374), (274, 65412442), (277, 64704004), (284, 63109187), (548, 32706221), (554, 32352002), (1108, 16176001), (1663, 10777516), (3326, 5388758), (6652, 2694379), (9727, 1842604), (19454, 921302), (19667, 911324), (37949, 472292), (38908, 460651), (39334, 455662), (75898, 236146), (78668, 227831), (118073, 151796)]